Algebra Semester I Review

9x + 9y = −5
Slope-intercept form: 

• y = x − 5 /9
• y = −x + 5 /9
• y = x  5 /9
• y = −x − 5 /9

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

4x + 3y = 9 Slope-intercept form: 

• y = − 3/4 x + 3
• y = − 4 /3 x + 9
• y = − 4 /3 x + 3
• y = − 4 /3 x + 6

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

• A
• B
• C
• D

• A
• B
• C
• D

Determine the slope between (4,2) and (-3,5).

• 3/1
• -7/3
• 3/7
• -3/7

Tags

CCSS.8.EE.B.5

472 students are going on a field trip.  120 students will be returning home and the rest will be spending the night in cabins. If a cabin sleeps 8 people, how many cabins need to be rented?

• 4 cabins
• 44 cabins
• 59 cabins
• 74 cabins

Tags

CCSS.3.OA.D.8

Solve for x. 
5(x + 1) = 5x + 2

• x = 5
• x = 1
• No solution
• Infinite solutions

Tags

CCSS.8.EE.C.7A

Which of the following lines is parallel to the line given by y=5x+3?

• y=-5x-3
• y=5x
• y=0.2x+5
• y=-0.2x-7

Tags

CCSS.8.EE.B.5

Write the equation of the line through (8, 11) and (5, -1) in point-slope form.

• y+1=4(x-5)
• y-1=4(x-5)
• y-11=0.25(x-8)
• y+1=0.25(x-5)

Determine the y-intercept of the line with slope -2 that passes through the point (-3, 5). 

• 5
• -6
• -1
• -11