Answer:

Step-by-step explanation:
<u>Step 1: Rewrite</u>
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Answer: 
20 most likely multiply it and see
Answer:
9^-2 or 1/81
Step-by-step explanation:
<u>Exponent Rule:</u>
When dividing exponents, they're subtracted.
Since the second term has a negative exponent, we add.
<u>Change the problem into multiplication, then add 4 to the exponent of -6:</u>

Given the equation y = kx
Also given that she:
earned $350 after working 40 hours
y = how much earned
x = number of hours
Plug it in
y = kx
350 = k(40)
divide both sides by 40 to find out how much k is
8.75 = k
k = 8.75 so your answer is A.) 8.75
Hope this helps :)
8n+4 because you have to add it all up