How can you identify a linear nonproportional relationship from a table, a graph, and an equation?
Answers
Answer:
Step-by-step explanation:
If b = 0 in a linear equation (so y = mx), then the equation is a proportional linear relationship between y and x.
If b ≠ 0, then y = mx + b is a non-proportional linear relationship between y and x.
Non-proportional linear relationships can be expressed in the form y = m x + b
With increase in proportion of one quantity, the proportion of the other quantity decreases and with decrease in proportion of one quantity , the proportion of the other quantity increases .
Step-by-step explanation:
From Graph :
The graph of a non-proportional linear relationship is a straight line that does not pass through the origin.
From Equation :
Non-proportional linear relationships can be expressed in the form y = m x + b, where , m is the slope of the line, and b represents the y-intercept.
From Table:
With increase in proportion of one quantity, the proportion of the other quantity decreases and with decrease in proportion of one quantity , the proportion of the other quantity increases .
Related Questions
Jack needs 22 pirates for every 2 pirate ships he manages.
Answers
Answer:
55, 121
Step-by-step explanation:
2*2 =4
22*2=44
but 4 is not the number we need and 4 is one less so we divide 22 by 2 and get 11 so 44+11=55
thats the first box.
The second box is 55*2+11 which is 121
55:is the first box
121 is the second empty box
And
122 pirates for 11 ships
22 pirates for every two ships that would be 11 pirates for every 1 ship so your basically adding 11 to every ship there
The ratio would be 11:1
Hope this helps
WILL MARK BRAINLIEST IF CORRECT
A larger number is double the sum of 3 and a smaller number. The larger number is 2 less than 3 times the smaller number. If y represents the larger number and x represents the smaller number, which equations model the situation?
Check all that apply.
A. y = 3 x minus 2
B. 3 x minus y = 2
C. 3 x minus y = negative 2
D. y = 2 minus 3 x
E. y = 2 (x + 3)
Answers
Answer:
A B and E
Step-by-step explanation:
Answer:
the answer is A, B, and E
Step-by-step explanation:
i did the unit test
hope this helps
PLEASE HELP! 10 Points!!
Answers
Is the order correct
Answers
Answer: ( yes i think) i hope this helps god bless
Step-by-step explanation: sorry if i am wrong
Simplify
(3^5)^2/3^-2
Answer Options:
3^9
3^8
3^10
3^12
Answers
Answer:
3^12
Step-by-step explanation:
(3^5)^2 / 3 − ^2 = 243^2/3−^2 = 59049 / 3−^2 = 59049/ 1 / 9 = 531441
= 3*3*3*3*3*3*3*3*3*3*3*3 = 3^12
Ummmm my brain just suddenly flew away the question is Multiply as shown. Then complete the division
PLEASE HELPPPPP
Answers
Answer:
First, how many times can 1.25 go into ten?
Then, how many times can 0.5 go into ten?
That is what they are asking you to do.
8/3 x+1/3 x= 4+7/3 x whats x?
Answers
Answer:
x=-2
x=-3
x={-2,-3}
brainliest??
Answer:
X = 6
Step-by-step explanation:
Yesterday noah ran 2 1/2 miles in 3/5 hour. Emily ran 3 3/4 miles in 5/6 hour. Anna ran 3 1/2 miles in 3/4 hour how fast in miles per hour did each person run? Who ran the fastest? !!SHOW WORK!!
Answers
Answer:
Step-by-step explanation:
To calculate the speed of each one we proceed as follows:
speed=distance/time
a] Noah's speed:
distance=2.5 miles
time=3/5 hours
speed=(2 1/2)/(3/5)
=(5/2)/(3/5)
=5/2×5/3
=25/6
=4 1/6 mi/hr
Emily's speed
distance=3 3/4 miles
time=5/6 hour
thus
speed=(3 3/4)/(5/6)
=15/4)/(5/6)
=15/4×6/5
=4 1/2 mi/hr
Anna's speed:
distance=3 1/3 miles
time=3/5
speed=(3 1/3)/(3/5
=(10/3)/(3/5)
=10/3×5/3
=5 5/9 mi/hr
Anna was the fastest
Explain step by step how to do 10.25 x .15.
Answers
Answer:
1.5375
Step-by-step explanation:
Multiply without the decimal points, then put the decimal point in the final answer
1025 x 15 = 15375
....
10.25 has TWO decimal places
0.15 has TWO decimal places
Therefore, when you multiply with the decimal points (10.25 x 0.15), the answer should have FOUR total decimal places.
So the answer is 1.5375
A 4 x 5 x 8 rectangular prism is cut parallel to one of its faces into two prisms. Which could be the dimensions of the resulting prisms?
A. 4 x 5 x 1; 1 x 5 x 8
B. 4 x 4 x 4; 5 x 4 x 4
C. 4 x 5 x 4; 4 x 5 x 2
D. 5 x 2 x 4; 6 x 4 x 5
Answers
Answer:
d
Step-by-step explanation:
because if you. 5 x 2 x 4; 6 x 4 x 5=equals your answer as the one up in the question if you don't trust me use calculator.then you'll see which is 160.
the answer is D.)
hope this helped:)
may i get briainliest pls
PLEASE HELP ASAP
A jewelry maker is designing a crown. The crown must have at least 45 gems, using only emeralds, rubies, and diamonds. The number of rubies must be 1 less than 3 times the number of emeralds. The number of diamonds must be 4 less than the number of rubies. Which inequality could the jewelry maker use to find the fewest number of emeralds, x, that can be placed on the crown?
Answers
Answer:
Step-by-step explanation:
X is the variable and x means multiplication symbol.
X + (X x 3 - 1) + (X x 3 - 1) - 4) ≥ 45 is the answer I got.
The answer to that inequality would be
X ≥ 7 I think
The scale on a map says that 4 cm represents 5 km. What distance on the map (in centimeters) represents an actual distance of 4 km?
Answers
Answer:
So in order to switch myjbd
Step-by-step explanation:d
Ms. Hassan plans to serve appetizers at her Christmas party. She plans on offering 8 appetizers for every 3 people. If she has 240 people RSVP to the Christmas party, then how many appetizers will she serve?
Answers
Answer:
I hope this is right. If not im sorry.
Step-by-step explanation:
240 / 3 = 80
80 * 8 = 640
640?
Answer: 640
Step-by-step explanation:
Please Help Me i will Give Brainliest
Answers
Answer:
C 2/3
Step-by-step explanation:
What is the slope of the line in the graph?
Answers
Rise = 3, run = 3
The slope is 1
um u i think
- What is the missing number for this equation? (-3) + _____ = -7
-What is the missing number for this equation ? ______ + (-23) = -11
Answers
2= 12
a negative plus a negative will always be a negative. Think of it as pouring 3 negatives and 4 negatives into a pot. You would just end up with 7 negatives
subtract 23-11 to get 12.
Answer:
The first one is -4 and the second one is 12. all you will need to do is change the + to a - then do for the first one which would be -7- -3= -4 so to check it you will need to use the + to check it so it will be -3+-4=-7. and for the second one you will need to do -11- -23=12 so to check it you will need to change the - to + so it will be set up as 12+ -23=-11.
Step-by-step explanation:
Write an equation for the trend line shown
Answers
Answer:
y= -x + 225
Step-by-step explanation:
it has a negative slope so -x
it crosses the y axis at (0,225)
so put it together and you get -x+225
umm yeah,. i need help umm take ur time.
Answers
Answer:
I belive its the first answer choice not postive though! i hope it helps
Step-by-step explanation:
answer this equation: 4 3/5 - -3 2/5 + 3
Answers
Answer:
24
Step-by-step explanation:
[tex]4\frac{3}{5} -(-3\frac{2}{5})+3[/tex]
Negative and another negative makes a positive.
[tex]4\frac{3}{5}+3\frac{2}{5}+3[/tex]
Add the fractions first.
[tex]7\frac{5}{5}+3[/tex]
5/5 is equivalent to 1. 7 5/5 becomes 8.
[tex]8+3[/tex]
Add the numbers.
[tex]24[/tex]
I hope this helps!
which of the following improper fractions is equal to the mixed number 8 7/8
Answers
Answer:
56/8 is equal to 8 7/8 all you need to do is multiply 8 by 7 and gives you 56.
Step-by-step explanation:
Answer:
yep, the person above me is right
Step-by-step explanation:
cause they probably smarter dan meeee
give dem brainliest
x+2⦁4=20
thanks i need it for notes!!!
Answers
Answer:
X+2⦁4=20
Step-by-step explanation:
2 times 4 which is eight, then subtract eight from 20. your answer is 12
X=12
So In your notes write
First you Mutiply the two factors 2 & 4, and then since eight is positive you will subtract it from the eight and the twenty. Youre left with X=12
Help MMEEEE PLKEASEEss.
Answers
Answer:
the answer is180.
Step-by-step explanation:
Simplify: x2 + 5x + 6(x + 3) x 42x + 4
4
2
2(x + 2)
(x + 2)
Answers
HELP I'M REALLY BAD AT MATH! :D
Answers
Answer:
i think 9
Step-by-step explanation:
it is there the most
Answer:
I think it's 9.
help me you dont have to do all of them but if you do pls i will give you the brainiest
Answers
No. 19 X= -8
No.20 R=10
No.21 X=0
No.22 B=7
No.23 V=-4
No.24 N=10
No.25 X=7
No.26 K=4
No.27 N=-4
No.28 X=-7
I Need Help Plz And Thank You And Show All Work And Steps.
Solve each system using the substitution method. Show all work and steps.
4.5.1) 2x-5y=8
x=3y-1
A. Substitute the equation that is already solved for one variable into the other equation.
B. Solve for the single variable in the one-variable equation.
C. Substitute the result from the previous step into x=3y−1 and solve for the unknown variable.
D. Write the solution as an ordered pair. E. Check the solution with the equation not used in Step C.
Answers
Answer: X=29
Step-by-step explanation:
First you substitute the x's: 2(3y-1)-5y=8
Then you open parenthesis:6y-2-5y=8
Combine like terms: y-2=8
Bring the 2 to the other side: y=10
Now you substitute the y with the answer: x=30-1
Easy equation: x=29
Quick! Will give brainliest!
Answers
m= 2
y= 2x-3
Hope this helps!
Answer:
b = -3
m = 3/2
equation: [tex]y = \frac{3}{2} x - 3[/tex]
Step-by-step explanation:
b is the y-intercept, or where the line meets the y-axis.
m is the slope. rise/run = 3/2
equation - im assuming you wanted slope-intercept form (y=mx+b)
what is w?
6/10 = w/15
Answers
Answer:
11/15
Step-by-step explanation:
10 is just 5 added 5 more
so you add 5 more to 6 so then it's 11/15
Answer:
Hello! The answer is W=9
Step-by-step explanation:
-3(x-4) + 3(a-6) ————-
Answers
Answer:
3x + 3a - 6
Step-by-step explanation:
Answer:
-3x + 3a - 6
Step-by-step explanation:
-3 (x - 4) + 3 (a - 6)
Apply distributive property
-3x + 12 + 3a - 18
Add the terms
-3x + 3a - 6
I hope this helps!
ANSWER PLEASE HERE IS THE QUESTION AND THE ANSWER
