After the new test, she now has taken 8 tests.
Set it up just like when finding the average:
(87+79)/8
Solve for the new test average
Answer: D
Step-by-step explanation:
To make 95 into a decimal, you can just put a decimal point in front of the number because it is out of 100. So your answer would be .95
We can isolate y in the linear equation to get:
y = 4x - 8
<h3>How to isolate the variable?</h3>
Here we have the linear equation:
8x - 2y = 16
Now, remember that we can perform the same operation in both sides of the equation, and the equation don't changes.
To isolate y, we can start by subtracting 8x in both sides, so we get:
-2y = 16 - 8x
Now we should divide both sides by -2:
y = (16 - 8x)/(-2) = -8 + 4x
y = 4x - 8
If you want to learn more about linear equations:
brainly.com/question/1884491
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Answer:
My thinking it will be c
Step-by-step explanation:
C look like it right to me i ask my math teacher he said it was right
