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Write Equations from Graphs, Tables, Stories

Authored by Wayground Content

Mathematics

8th Grade

CCSS covered

Used 797+ times

Write Equations from Graphs, Tables, Stories
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29 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which equation represents the situation?

y = 0.8x + 0.1

y = 0.1x + 0.8

Answer explanation

0.1 pounds per day

(rate)

0.8 pounds at birth

(initial value)

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which equation represents the situation?

y = -6x + 27

y = 27x - 6

Answer explanation

-6 is the rate because he USES 6 gallons of gas per hour

Tags

CCSS.6.EE.C.9

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which equation represents the situation?

y= 5/2x - 40

y = -5/2x+ 40

y = -5x + 40

Tags

CCSS.6.EE.C.9

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which equation represents the situation?

Tags

CCSS.6.EE.C.9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The graph shows a person weight loss each week.

How much did they weigh to start?
(initial value)

200 lbs

180 lbs

190 lbs

Tags

CCSS.HSF.LE.B.5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The graph shows a person weight loss each week.

How much did they lose per week?
(slope)

-20 lb per week

-1/4 per week

-5 lbs per week

Answer explanation

Use (0,200) and (4,180) to find slope.

Tags

CCSS.HSF.IF.B.4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The graph shows a person weight loss each week.

Which equation represents this situation?

y = -20x + 200

y = -5x + 200

y = -1/4x + 180

Tags

CCSS.8.EE.B.5

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