Slope & Y-Intercept Warmup Quiz

Abigail and Benjamin are studying the slope of a hill for their geography project. They marked two points on the hill, one at coordinates (3, 4) and the other at (7, 10). Can you help Jackson calculate the slope of the hill between these two points?

• 5

• 1

• 2

• 8

Tags

CCSS.8.EE.B.5

Find the y-intercept of the equation y = 2x + 5.

• 5

• 10

• 2

• 3x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Graph the linear equation y = 3x - 2.

• Graph the line with a y-intercept at -2 and a slope of 3.

• Graph the line with a y-intercept at -3 and a slope of -2.

• Graph the line with a y-intercept at 3 and a slope of 2.

• Graph the line with a y-intercept at 2 and a slope of -3.

Identify the slope-intercept form of the equation 2y - 4x = 8.

• y = -2x + 4

• y = 4x - 2

• y = 2x + 4

• y = 2x - 8

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Solve for y when the slope is 4 and x is 3 in the equation y = mx + b.

• y = 4x + b

• y = 7 + b

• y = 3 + b

• y = 12 + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3