Linear Equations Unit-Test

Bob has $150 in his savings account and saves $40 per month.

• y=150 + 40

• y=40x + 150

• y=150x + 40

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5

• y=1/5x+5

• y=15x+5

• y=10x+5

Find the rate of change from the graph

• 0

• undefined

• 5

• -5

What is the correct equation in 
Slope-Intercept Form?
(y = mx +b)

• y = x + 2
• y = 2x - 1
• y = -x + 2
• y = -2x - 1

What is the correct equation in 
Slope-Intercept Form?
(y = mx +b)

• y = 3x - 3
• y = 3x - 1
• y = -3x - 3
• y = -3x - 1 

What is the correct equation?

• x = 5
• y = 5
• x = - 5
• y = -5 

Which equation best represents the line on the graph?

• y= 1/2x
• y= -1/2x
• y = 2x
• y = -2x

Which statement best describes "m"?

• x- intercept
• y - intercept
• slope
• bee

Given the equation y = 2x+3, what is the slope?

• 2
• x
• 3
• IDK

What is the y-intercept of this graph?

• (0,1)
• (0,-2)
• (0,0)
• (0,3)