Free Printable Ch 5 Writing Linear Functions

1.

To rent a bike, Max pays a flat fee plus an hourly rental fee. The graph below shows the amount, C dollars, he pays based on the number of hours, t, he uses the bike. Which statement below is correct based on the information given in the graph?

a)

Max pays a flat fee of $5 to rent a bike.

b)

Max pays $5 per hour to rent a bike.

c)

Max pays $2 per hour to rent a bike.

d)

Max pays a flat fee of $2 to rent a bike.

2.

Which of the following is a linear equation?

a)

$y=x^3-x^2+5$

b)

$x=y^2-3$

c)

$y=4x–6$

d)

$y=\frac{4}{x},\ \ x≠0$

3.

What is the equation of the line that passes through point (0, 7) and has a slope of -2?

a)

$𝑦=−2𝑥−3$

b)

$𝑦=−2𝑥+3$

c)

$𝑦=7𝑥−2$

d)

$𝑦=−2𝑥+7$

4.

Which phrase best describes the graph

y = -4x + 6 ?

a)

It is a straight line with a positive slope.

b)

It is a straight line with a negative slope.

c)

It is a non-linear function.

d)

None of the above.

5.

What is the slope in the equation?

y-2x=4

a)

2

b)

-2

c)

4

d)

-4

6.

What is the equation of the line whose slope is -1 and whose y – intercept is -5?

a)

$y=-x\ -5$

b)

$y=-5x-1$

c)

$y=-x+5$

d)

$y=5x+1$

7.

The linear function 4x - 2y = -16 written in y = mx + b is:

a)

$y=-8x$

b)

$y=2x+8$

c)

$2x+y=-6$

d)

$y=-2x-8$

8.

Function 1 is represented by the table above:

Function 2 is represented by the equation y = 2x – 4.

Which statement is true?

a)

Function 1 has a greater rate of change than Function 2.

b)

Function 2 has a greater rate of change than Function 1.

c)

They have the same rate of change

d)

Function 1 has a positive rate of change, and Function 2 has a negative rate of change.

9.

Which graph represents a linear function?

a)

b)

c)

d)

10.

Find the slope of the line using the table.

a)

$-\frac{3}{4}$

b)

$\frac{3}{4}$

c)

$\frac{4}{3}$

d)

$-\frac{4}{3}$

11.

Which equation represents the line shown on the coordinate plane?

a)

$𝑦=\frac{2}{5}𝑥−2$

b)

$𝑦=\frac{2}{5}𝑥+5$

c)

$y=-\frac{2}{5}𝑥+5$

d)

$𝑦=−\frac{2}{5}𝑥−2$

12.

What is the equation of the line that passes through the points

(-2, 6) and (0, -2)?

a)

$y=-2x–4$

b)

$y=-4x-2$

c)

$y=-\frac{2}{3}x-2$

d)

$y=-2x\ –\ 2$

13.

The graph of a function is shown above. Which statement is true about a section of the graph?

a)

In Section N, the function is linear and decreasing.

b)

In Section P, the function is linear and increasing.

c)

In Section Q, the function in nonlinear and decreasing.

d)

In Section R, the function is nonlinear and increasing.

14.

The table above shows the cost of different numbers of goldfish at a pet store.

a)

The cost increases $0.30 each time 1 goldfish is added.

b)

The cost increases $1.50 each time 1 goldfish is added.

c)

The cost increases $3.00 each time 5 goldfish are added.

d)

The cost increases $6.00 each time 5 goldfish are added.

Ch 5 Writing Linear Functions

Total questions: 14

Worksheet time: 7mins

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