Answers2026 Summer 305 Edgenuity CR_Grade 8 Pre-Algebra_MathExploring Systems in the Real World

Exploring Systems in the Real World Answers

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1
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d = t +

A
6
B
11
C
14
D
17
E
25
2
Free Preview

d = t +

A
6
B
11
C
14
D
17
E
25
3

How will you inspect the equations to determine the number of solutions?

A
Compare the slopes. If they are the same, there will be one solution.
B
Compare the slopes. If they are different, there will be one solution.
C
Compare the y-intercepts. If they are the same, there will be one solution.
D
Compare the y-intercepts. If they are different, there will be one solution.
4

Which equations represent the scenario if w is the number of white shirts and t is the number of tie-dye shirts sold? Check all that apply.

A
w + t = 500
B
w + t = 9000
C
15w + 20t = 500
D
15w + 20t = 9000
E
20w + 15t = 9000
5

The x-intercept is

A
(0, 450)
B
(0, 600)
C
(450, 0)
D
(600, 0)
6

Joanne interpreted the solution to mean that Shirts For All sold 300 tie-dye shirts and 200 white shirts. Is she correct? If not, what is her mistake?

A
Yes, Joanne is correct.
B
No, she did not use the point of intersection.
C
No, she put the values with the wrong variables.
D
No, she needs to use the intercepts for the values.
7

The y-intercept is

A
(0, 450)
B
(0, 600)
C
(450, 0)
D
(600, 0)

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