AnswersVT-SAT-MathWriting and Solving Equations in Two Variables

Introduction to Linear Functions Answers

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A line has a slope of –3 and a y-intercept of 3. What is the x-intercept of the line?

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A
–9
B
–1
C
1
D
9
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A horizontal line passes through the point (5, –1). Which point is also on this line?

A
(0, 0)
B
(–1, 5)
C
(5, –4)
D
(–2, –1)
23

Ellen thinks that if a line has no slope, then it never touches the y-axis. Which line proves that her statement is incorrect?

A
x = 0
B
y = 0
C
x = 1
D
y = 1

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