PARCC Graph 2

Question 1

On a coordinate plane, what is the x-coordinate of the point where a line crosses the x-axis called?

Accepted Answer

The x-intercept

Answer

The y-intercept

Answer

The slope

Answer

The origin

Question 2

A line passes through (0, 4) and has a slope of 2. What is its equation in slope-intercept form?

Accepted Answer

y = 2x + 4

Answer

y = 4x + 2

Answer

y = 2x - 4

Answer

y = x + 4

Question 3

What is the slope of a horizontal line?

Accepted Answer

0

Answer

1

Answer

Undefined

Answer

-1

Question 4

Which quadrant contains the point (-3, -5)?

Accepted Answer

Quadrant III

Answer

Quadrant II

Answer

Quadrant IV

Answer

Quadrant I

Question 5

What is the slope of the line through points (1, 2) and (3, 8)?

Accepted Answer

3

Answer

2

Answer

6

Answer

1/3

Question 6

A vertical line passes through x = 5. What is its slope?

Accepted Answer

Undefined

Answer

0

Answer

5

Answer

1

Question 7

What are the coordinates of the origin on a coordinate plane?

Accepted Answer

(0, 0)

Answer

(1, 1)

Answer

(0, 1)

Answer

(1, 0)