Linear Equations

What is the slope of a line passing through the points (2, 3) and (4, 7)?

• 1

• 3

• 4

• 2

Tags

CCSS.8.EE.B.5

Write the equation of a line with a slope of 2 and a y-intercept of -3 in slope-intercept form.

• y = 2x + 3

• y = 2x - 3

• y = 2x + 3x

• y = -2x - 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Convert the equation 3x - 2y = 6 to slope-intercept form.

• y = (3/2)x + 3

• y = (3/2)x + 6

• y = (3/2)x - 6

• y = (3/2)x - 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope of a horizontal line?

• 1

• undefined

• infinity

• 0

Tags

CCSS.8.EE.B.5

Write the equation of a line passing through the point (5, -2) with a slope of -1 in point-slope form.

• y = -x - 3

• y = x + 3

• y = -x - 5

• y = -x + 3

Convert the equation y = 2x + 4 to standard form.

• 2x + y = 4

• - 2x + y = 4

• 2x - y = -4

• -2x - y = -4

What is the y-intercept of the line with the equation 4x + 3y = 12?

• 0

• 4

• 12

• 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Find the slope of a line parallel to the line with the equation 2x - 3y = 9.

Tags

CCSS.8.EE.B.5

Write the equation of a line with a slope of 1/2 and a y-intercept of 4 in slope-intercept form.

• y = (1/2)x + 4

• y = (1/2)x + 2

• y = (1/2)x - 4

• y = 2x + 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Convert the equation 2y - 4x = 8 to slope-intercept form.

• y = -2x - 4

• y = 2x + 4

• y = -2x + 4

• y = 2x - 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3