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3 years ago

Solve -2a + 9 = -3. Show all work

Mathematics

1 answer:

N76 [4]3 years ago

3 0

Answer:

a=7

Step-by-step explanation:

-2a + 9 = -3

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AlladinOne [14]

Answer:

x = 12

Step-by-step explanation:

These are corresponding angles, so they're equal to each other:

9x - 13 = 6x + 23

9x - 6x = 23 + 13

3x = 36

x = 12

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3 years ago

What is the constant of proportionality in this proportional relationship?

ArbitrLikvidat [17]

Answer:

Sorry, I'm late but it's $\frac{5}{12}$ Hope this helps :D

Step-by-step explanation:

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Andreas93 [3]

Answer:

Step-by-step explanation:

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