MCAP Algebra

• -3

• 3

• 5

• 14

• .15

• .75

• 3

• 1

Tags

CCSS.7.EE.B.4A

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4

Tags

CCSS.8.EE.C.8B

Samantha has $35$ in her savings account. At the end of each week, she will add $20$ to the account.

Which equation describes the total amount S, in dollars, that Samantha will have in her account at the end of week w?

• S=15w

• S=55w

• S=20+35w

• S=35+20w

Tags

CCSS.HSF-BF.A.1A

A system of equations is given. y=9x−1 y=2x+3 What is the value of x in the solution (x, y) to the system? Show it on the graph.

d

c

(0,-1)

(0,1.2)

(.571 , 4.143)

(3,4)

Tags

CCSS.8.EE.C.8B

Which value is the best estimate of the correlation coefficient of a line of best fit for the data?

• -.9

• 0.09

• .08

• .8

The system of equations shown below can be graphed in an xy–plane. Plot both lines using the x and y intercepts for each.

Tags

CCSS.8.EE.C.8B

• Week 3

• Week 5

• Week 2

• Week 1

• Week 4

• Week 6

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9