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Lelechka [254]
3 years ago
12

What is the rate of change for the table below?

Mathematics
2 answers:
Ulleksa [173]3 years ago
4 0
Unproportional. 60/10=6
90/20=4.5
120/30=4
150/40=3.75
Allisa [31]3 years ago
3 0

Answer:

The rate of change is: as x increases by 10, y increases by 30. In other words, the rate of change is +30

Step-by-step explanation:

When calculating rate of change you see how much the y increases/decreases each time the x increases/decreases as we see, each time the x goes up by 10 the y goes up by 30.

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200 would be the correct answer
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3 years ago
the student council has 36 membersthe ratio of girls to boys is 5 to 4 how many student council members are girls?
kap26 [50]
Ratio of girls : boys = 5 : 4

<u>Find total parts:</u>
Total parts = 5 + 4 = 9

<u>Find 1 part:</u>
9 parts = 36
1 part = 36 ÷ 9 = 4

<u>Find 5 parts (Girls):</u>
Girls = 5 parts = 4 x 5 = 20

Answer: There are 20 girls.
8 0
3 years ago
A blueprint of a sailboat has a sail in the shape of a
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Answer:

Step-by-step explanation:

T is at (1,2)

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4 0
3 years ago
Connor spent $66 on rookie cards and Hall of Fame cards how many of each type of car did he buy rookie cards are four for six Ha
barxatty [35]

Answer:

We conclude that he purchased 20  rookie cards and 8  Hall of Fame cards.

Step-by-step explanation:

We know that Connor spent $66 on rookie cards and Hall of Fame cards. We know that rookie cards are four for six Hall of Fame two for nine.

Therefore, we calculate:

5\cdot 6 +4\cdot 9=30+36=66

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We conclude that he purchased 20  rookie cards and 8  Hall of Fame cards.

5 0
3 years ago
In 1970, the median home value was $20,000. By 2020, the median home value was $320,000. What is the percent increase in home va
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Answer:

1500%

Step-by-step explanation:

The formula for Percentage increase is

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Percentage Increase =

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The percent increase in home value in those 50 years is 1500%

8 0
3 years ago
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