8th Grade Chapter 4 Review Question Preview (ID: 58324)


Review Of Chapter 4 Which Is Graphing Linear Functions. TEACHERS: click here for quick copy question ID numbers.

What is the slope of y=2x-4
a) 4
b) 2
c) 1
d) 0

What is the y-intercept in y=-3x+6
a) 6
b) -6
c) 3
d) -3

What is the slope of a line that goes through (7, 1) and (2, 11)?
a) 2
b) 1/2
c) -2
d) -1/2

When graphing a linear function from slope-intercept form, what is the first point you plot?
a) Plot the x-value
b) Plot the y-value
c) Plot the slope
d) Plot the y-intercept

What is another name for slope?
a) rate of change
b) initial value
c) independent variable
d) dependent variable

What is another name for y-intercept?
a) rate of change
b) independent variable
c) initial value
d) dependent variable

If Jim earns $15 an hour, write an equation to represent his total earnings.
a) y=x + 15
b) y=15x
c) 15
d) y=15x + 1

Find the slope of the line that goes through (9, -2) and (-1, 4)
a) -3/5
b) -6/-10
c) 6/10
d) 3/5

What is the rate of change in the equation y = 2x - 4
a) 4
b) 2
c) -4
d) 0

What is the slope in the equation y = x + 9
a) 0
b) 9
c) 1
d) x

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