Math 1 Unit 2 Review

Is this a function?

• yes

• no

• yes and no

• idk

Find the slope of the line containing the points

(10, 2) and (-8, -6).

• m = 9/4

• m = -9/4

• m = -4/9

• m = 4/9

Tags

CCSS.8.EE.B.5

The points in the table form a line. What is the slope of the line?

• m = 1/4

• m = -4

• m = -1/4

• m = 4

Tags

CCSS.8.EE.B.5

What is the slope of the line?

• m = 3

• m = -1/3

• m = -3

• m = 1/3

Tags

CCSS.8.EE.B.5

Write the equation of the line in point-slope form given

m= 4 and the point (2,7)

• y + 7= 4(x - 2)

• y - 2 = 4(x - 7)

• y + 2 = 4(x + 7)

• y - 7= 4(x - 2)

Write the equation of the line in slope-intercept form that passes through the points (2, 5) (-2, -3)

• y = 2x - 4

• y = 2x + 1

• y = 2x - 5

• y = 2x - 2

Rewrite 3x + 4y = -4 in Slope-Intercept Form

• y = 3/4x - 1

• y = -3x - 1

• y = -3/4x - 1

• y = -4x - 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation of the line.

• y = -2x - 4

• y = -1/2x - 4

• y = 2x - 4

• y = 1/2x - 4

Identify the x-intercept of 3x + 4y = 12.

• x-intercept = 4

• x-intercept = -3

• x-intercept = 3

• x-intercept = -4

A line has a slope of -1/4 and crosses the x-intercept at -8. What is the equation of the line in slope-intercept form?

• y = -1/4x - 8

• y = -1/4x - 2

• y = -1/4x + 8

• y = -1/4x + 2