Question 1

Given the linear equation $$y = -x + 2$$, what is the slope of the line?

Accepted Answer

$$-1$$

Question 2

Which of the following equations represents a line with a positive slope?

Accepted Answer

$$y = x - 2$$

Question 3

If the equation of a line is $$y = mx + b$$ and the line passes through the point $$(0, 2)$$, what is the value of $$b$$?

Accepted Answer

$$2$$

Question 4

What is the $$y-$$intercept of the line $$y = -x + 2$$?

Accepted Answer

$$2$$

Question 5

Which of the following best describes the graph of $$y = -x + 2$$?

Accepted Answer

A line that slopes downward from left to right

Question 6

If a line has the equation $$y = x - 2$$, what is the $$x-$$intercept?

Accepted Answer

$$x = 2$$

Question 7

Which equation represents a line parallel to $$y = -x + 2$$?

Accepted Answer

$$y = -x - 3$$

Question 8

If the slope of a line is $$-1$$, which of the following could be its equation?

Accepted Answer

$$y = -x + 5$$

Question 9

A line passes through the points $$(0, 2)$$ and $$(2, 0). $$What is its equation?

Accepted Answer

$$y = -x + 2$$

Question 10

Which of the following statements is true about the line $$y = x - 2$$?

Accepted Answer

It has a positive slope and a negative $$y-$$intercept.

Question 11

If the equation of a line is $$y = -x + 2$$, what is the value of $$y$$ when $$x = 3$$?

Accepted Answer

$$-1$$

Question 12

Which of the following points lies on the line $$y = x - 2$$?

Accepted Answer

$$(3, 1)$$

Question 13

If a line has the equation $$y = -x + 2$$, what is the change in $$y$$ when $$x$$ increases by $$1$$?

Accepted Answer

$$y$$ decreases by $$1$$

Question 14

Which of the following is the equation of a line perpendicular to $$y = -x + 2$$?

Accepted Answer

$$y = x + 1$$

Question 15

If the equation of a line is $$y = x - 2$$, what is the value of $$y$$ when $$x = 0$$?

Accepted Answer

$$-2$$

Graphs of Linear Equations and Slope Concepts

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