Linear Equations Unit Review Question Preview (ID: 10956)


Reviews Slope And Y-intercept. TEACHERS: click here for quick copy question ID numbers.

What is slope?
a) where the graph crosses the y-axis
b) where the graph crosses the x-axis
c) describes the steepness of a graph
d) describes the curve of a line

What is the y-intercept?
a) where the graph crosses the y-axis
b) where the graph crosses the x-axis
c) describes the steepness of a line
d) describes the curve of a line

What type of slope describes a line that increases, when going from left to right?
a) positive
b) negative
c) zero
d) undefined

What type of slope describes a horizontal line?
a) positive
b) undefined
c) zero
d) negative

What type of line describes a line that decreases, when going from left to right?
a) positive
b) undefined
c) zero
d) negative

What type of line describes a vertical line?
a) positve
b) undefined
c) zero
d) negative

Which of the following formula helps find the slope of a line?
a) x-x/y-y
b) x-y/x-y
c) y-y/x-x
d) y-x/y-x

Find the slope of the line that passes through the points (1,3) and (-1, -1).
a) 2
b) -1/2
c) 1/2
d) -2

Which of the following represents the slope intercept form?
a) y-y/x-x
b) y = mx - b
c) y = mx + b
d) m = bx + y

Identify the slope and y-intercept for the linear equation, y = -2x + 3
a) slope: 3 y-intercept: -2
b) slope: -2 y-intercept: -3
c) slope: -2 y-intercept: 3
d) slope: 2 y-intercept: 3

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