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Nadya [2.5K]
3 years ago
15

The student population at a middle school in June, 2020 was 1678. In September, 2021, the student population was 1463. What is t

he percent of change
Mathematics
1 answer:
HACTEHA [7]3 years ago
6 0

Answer: -12.81% decrease

Step-by-step explanation:

1678-1463/1463 * 100 = -12.8128

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c-9

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What is the rate of change of 8y=3x+64
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The range is the set of all valid y values. Use the graph to find the range.

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(−∞,∞)

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{y|y∈R}

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Jennifer babysits for x hours a week after school at a job that pays $10 an hour. She has accepted a job that pays $15 an hour a
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Answer:

Jennifer can work 6 hours in her babysitting gig and 6 hours on her cashier shift.

Step-by-step explanation:

Babysitting:                       Cashier:

y = 10x                                  y = 15x

 

<u>Table (Hours)</u>                       <u> Table (Hours) </u>

1 : 10                                      1 : 15

2 : 20                                    2 : 30

3 : 30                                    3 : 45

4: 40                                     4 : 60

5 :50                                     5 : 75

6 : 60                                    6 : 90

7 : 70                                     7: 112

8 : 80                                     8 : 120

9 : 90                                     9 : 135

10 : 100                                10 : 150

11 : 110                                   11 : 165

12 : 120                                 12 : 180

13 : 130                                  13 : 225

14 : 140                                  14 : 210

15 : 150                                  15 : 225

16 : 160                                  16 : 240

17 : 170                                   17 : 255

18 : 180                                   18 : 270

19 : 190                                   19 : 285

20 :200                                  20 : 300

 Hope that helps!

7 0
3 years ago
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