– Comprehensive Exam Preparation Material with Practice
Questions
Determine the slope and the y-intercept. Use the slope and the y-intercept to graph
the equation. Use a graphing calculator to verify your work.
y=4x-8 - Correct Answer -Slope is m=4
Y-intercept= (0,-8)
Determine the slope and the y-intercept. Use the slope and the y-intercept to graph
the equation.
y=1 - Correct Answer -Slope is m= 0
Y-intercept= (0, 1)
Use the graphing tool to graph the linear equation. Use the slope and y-intercept
when drawing the line.
2x+y=1 - Correct Answer - The slope is: 1/2
Determine the slope and the y-intercept. Use the slope and the y-intercept to graph
the equation. Use a graphing calculator to verify your work.
9x-12y=84 - Correct Answer -The slope is: 3/4
The y-intercept is (0, 7)
Determine the slope and the y-intercept. Use the slope and the y-intercept to graph
the equation. Use a graphing calculator to verify your work.
-21=4x+7y - Correct Answer -The slope is m= -4/7
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, The y-intercept (0,-3)
Determine the slope and the y-intercept. Use the slope and the y-intercept to graph
the equation. Use a graphing calculator to verify your work.
5x+3y=0 - Correct Answer -The slope is -5/3
The y-intercept is (0, 0)
Determine the slope and the y-intercept. Use the slope and the y-intercept to graph
the equation. Use a graphing calculator to verify your work.
Y-5=0 - Correct Answer -The slope is m=0
The y-intercept is (0, 5)
Find the approximate x-intercept and the approximate y-intercept of the equation
below.
6.1x+3.7y=9.9 - Correct Answer -The x-intercept of the given equation is (1.62, 0)
The y-intercept of the given equation is (0, 2.68)
A student thinks the graph of 6+7x=6 has slope 7 because the coefficient of the 7x
term is 7. Is the student correct? If yes, explain why. If no, find the slope. - Correct
Answer -The student is incorrect. The slope is -7/6
Determine whether the relation is a function. Explain.
3x-8y=16 - Correct Answer -Yes, because the equation can be written in the form
y=mx+b, where m and b are constants.
Determine whether the relation is a function. Explain.
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