Desmos | Unit 3 Unit Test

This graph shows the line 2x + 4y = 20. Select all of the points that are on the line.

• (0, 5)

• (0, 10)

• (1, 2)

• (5, 0)

• (10, 0)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

This graph shows the highest temperature each day for two weeks in Memphis and Phoenix. Which statement is true?

• The highest temperature in Phoenix was never the same as the highest temperature in Memphis.

• The highest temperature in Memphis decreased steadily.

• Initially, the highest temperature was warmer in Phoenix than in Memphis.

• The highest temperature in Memphis increased each day.

Tags

CCSS.HSS.ID.A.1

CCSS.HSS.ID.A.2

CCSS.HSS.ID.A.3

Raspberries cost twice as much as blueberries. The prices of blueberries and raspberries represent proportional relationships. Select all of the graphs that could represent the cost of raspberries and blueberries.

• First graph

• Second graph

• Third graph

• Fourth graph

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

Write an equation for the line shown in the diagram.

• y = 4

• y = 2x + 1

• y = -x + 4

• y = 0.5x - 2

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Write an equation for the line shown in the diagram.

• y = -2x + 2

• y = 2x - 2

• y = 4 - 2x

• y = x - 2

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Write an equation for the line shown in the diagram.

• y = x - 1

• y = 2x

• y = x + 1

• y = -x

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Write an equation for the line shown in the diagram.

• x = -4

• y = 2x + 3

• y = -x + 1

• x = 3

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

One day, three runners ran 10 miles, each at their own constant speed. Which runner ran the fastest?

• Runner 1

• Runner 2

• Runner 3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.C.7

Beans cost $1. 50 per pound. Rice costs $1. 00 per pound. Joel has $7. 50 for beans and rice

Complete the table showing three ways Joel can spend exactly $7.50 on beans and rice.​ ​​ ​ ​

a

b

c

3

0

6

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

CCSS.HSA.REI.C.6

Beans cost $1. 50 per pound. Rice costs $1. 00 per pound. Joel has $7. 50 for beans and rice.

Write an equation of the pounds of beans, b, and rice, r, Joel can buy for $7.50.

• b + r = 7.50

• b + r = 15

• 1.5b + 1r = 7.50

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3