A. yes
B. no
already did this hope this helps please mark brainliest
-8-5y= 12-9y
⇒ 9y -5y= 12+8
⇒ 4y= 20
⇒ y= 20/4
⇒ y= 5
Final answer: y=5~
The answer is no.
A dilation is when a shape is scaled up or down to create a similar shape. The only thing that changes is the lengths of the sides. The angles will stay the same.
In this case, the original has angles 54, 29, and 97.
After the transformation the triangle has the angles 29, 59, and 92.
The <em>average</em> rate of change doesn't require calculus.
It's just
(amount of change during some time) / (amount of time for the change) .
You need calculus when you want the <em>instantaneous</em> rate of change . . .
that's the rate of change at a single point in time.
Answer:
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