Mastering Linear Equations Quiz

• 7

• 3

• -7

• 0

Which of the following equations represents a line with a y-intercept of 4?

On a coordinate plane, a line goes through the points (2, 3) and (4, 7). What is the slope of this line?

• 2

• 1

Which of the following is the slope-intercept form of a linear equation?

• 3

• 0

• 1

• Start at (0, -5) and use a slope of 2 to plot the next point.

• Start at (0, 5) and use a slope of -2 to plot the next point.

• Start at (2, 0) and use a slope of 5 to plot the next point.

What is the equation of a line that has a slope of 4 and passes through the point (1, 2)?

If a line in a coordinate plane has an undefined slope, what does its graph look like?

• A horizontal line

• A vertical line

• A diagonal line

• A curved line

• 4

• -4