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Linear Equations

Total questions: 15

Worksheet time: 26mins

Name
Class
Date
1.
Valley Video charges a $15 annual fee plus $3 per movie for rentals. Last year, Jennifer spent $99 at the video store. How many movies did she rent? Write the linear equation and solve for the number of movies.
a)
15x + 3x = 99    and 6 movies
b)
15x + 3 = 99 and 6 movies
c)
3x + 15 = 99 and 28 movies
d)
3x + 99 = 15 and 28 movies
2.
A camp charges families a fee of $625 per month for one child and a certain amount more per month for each additional child. Use the graph to write an equation in slope-intercept form to represent the amount a family with x additional children would pay.
a)
y = 625x + 225
b)
y = 225x 
c)
y = 225x + 625
d)
y =  625
3.
A driving range charges $4 to rent a golf club plus $2.75 for every bucket of golf balls you hit. Write an equation that shows the total cost c of hitting b buckets of golf balls.
a)
c = 2.75b + 4
b)
c = 2.75b
c)
c =  4b- 2.75
d)
c = 2.75b - 4
4.
For lunch, Amanda had a hamburger and potato chips. The hamburger totaled 325 calories and each chip had 12 calories. Write a liner equation to represent the situation.
a)
y = 12 + 325
b)
y = 12x  + 325
c)
y = 325 - 12x
d)
y = 325x + 12
5.
Think y=mx+b
a)
A
b)
B
c)
C
d)
D
6.
Create a table of this graph.
a)
JUST DRAW THE TABLE ON YOUR NOTES AND CHECK WITH ME!
b)
B
7.
What is K, the constant of proportionality?
a)
105
b)
525
c)
1575
d)
175
8.
Write an equation to represent the table.
a)
y=15x
b)
y=30x
c)
y=15x+10
d)
y=30x+10
9.
What is slope intercept form?
a)
y = kx
b)
y - y1 = m (x - x1)
c)
y = mx + b
d)
Ax + By = C
10.
Which equation matches the graph? 
a)
y = 3x 
b)
y = x + 3
c)
y = ⅓x
d)
y = x - 3
11.
What is the dependent value when the independent value is 10?
a)
10
b)
50
c)
20
d)
4
12.
Does this graph represent a proportional relationship?  
a)
No, because it doesn't pass through the origin.
b)
Yes, because it doesn't pass through the origin.
c)
Yes, because it intersects the y axis.
d)
No, because it intersects the x axis.
13.
Which table shows the relationship between the number of sticks of butter to the number of cups of flour?
a)
A
b)
B
c)
C
d)
D
14.
Given the equation y=-4x+5, what is the y-intercept?
a)
-4
b)
x
c)
5
d)
18
15.
Which of these is a solution of y=x+2?
a)
(2,0)
b)
(0,2)
c)
(0,0)
d)
(4,2)