Emsat mathematics

What is the solution of n²-49=0?

• -7
• 7
• ± 7
• no solution

Tags

CCSS.8.EE.A.2

Solve by factoring.  3x²+x-14=0

• no solution
• 7,-6
• -7/3 , 2
• 2, -7

Tags

CCSS.HSA-REI.B.4B

Create an equation for the function shown in the table. 

• y = -4x + 12
• y = 4x + 12
• y = -4x + 4
• y = -4x 

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)
• Ax + By = C
• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

A set of all possible outcomes is known as - 

• a list
• a complement
• a sample space
• an event

Tags

CCSS.HSS.CP.A.1

If you choose from the following M & M colors, what is the probability that you choose blue?
5 green
6 yellow
8 blue
7 brown

• 8/26
• 4/13
• 8/25
• 1/3

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

How many total outfit options are represented?

• 12
• 22
• 3

Tags

CCSS.3.OA.A.3