Quiz about Evaluate Functions from Equations, Graphs and Tables

Question 1

Question 1.

Accepted Answer

$$y=\frac{2}{5}x-1$$

Answer

$$y=\frac{3}{5}x-1$$

Answer

$$y=\frac{2}{5}x$$

Answer

Question 2

The money I have is represented by the equation:

y = 10x + 100 where x = number of weeks and y = money remaining.

How does my money CHANGE each week?

Accepted Answer

increases by $10 each week

Answer

decreases by $10 each week

Answer

increases by $100 each week

Answer

decreases by $100 each week

Question 3

Write an equation that could represent the amount of money in my account

Accepted Answer

y = 3x

Answer

y = 0x + 3

Answer

y = x+3

Answer

y = 3x + 1

Question 4

Write an equation that could represent the amount of money in my account

Accepted Answer

y = 4x + 15

Answer

y = 15x + 4

Answer

y = 15x

Answer

y = 15 + 4

Question 5

Write an equation to represent the amount of money I have

Accepted Answer

y = 3x -10

Answer

y = 3x + 3.5

Answer

y = -10x + 3

Answer

y = 10x + 3

Question 6

What is the rate of change for the following graph?

Accepted Answer

40

Answer

80

Answer

20

Answer

160

Question 7

What is the correct equation for the graph?

Accepted Answer

y = 5x

Answer

y = x + 5

Answer

x = y

Answer

x = 5y

Question 8

Write the equation of the line.

Accepted Answer

y = 1x+1

Answer

y=1x-1

Answer

y=-1x+1

Answer

y=-1x-1

Question 9

The money I have is represented by the equation: y = 95x + 23 where x = number of weeks and y = money remaining. How much money do I have initially?

Accepted Answer

$23

Answer

$95

Answer

$95 in debt

Answer

$23 in debt

Question 10

What is the equation for the table?

Accepted Answer

y =1/4x -3

Answer

y =4x - 3

Answer

y = -3x -3

Answer

y =-2x -3

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