Intermediate Algebra Chapter 2 Review 2022

In the equation, y = mx + b, the letter b is the ___________.

• y-intercept
• x-intercept
• slope
• rate of change

Which is the graph of y= -x + 2?

• A

• B

• C

• D

Which equation is being represented by this line?

• y = -1x + 2
• y = 1/2x + 2
• y = 3x -4
• y = -3x +2

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

• 2

• x

• 3

• IDK

What is the slope of the equation?
y = -3x + 4

• -3
• 4
• -4
• 3

Which of the following is the slope-intercept form?

• m = (y₂ - y₁)/(x₂ - x₁)

• y = mx + b

• y - y₁ = m(x - x₁)

• ax + by = c

Write an equation for the line shown by counting the slope and identifying the y-intercept.

• y = -2x + 2

• y = 2x + 2

• y = 1/2x- 2

• y = -1/2x + 2

What is the formula for calculating the slope of a line?

• 
• 
• 
• 

Which answer best describes the slope of the line on the graph?

• negative

• positive

• zero slope

• undefined slope

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2