Answer:
-7k+21
Step-by-step explanation:
The percentage increase is 46%.
Original number/start = $15
End number = $22
Increase = $22 - $15 = $7
% increase = Increase ÷ Original Number × 100
Substitute in known values
% increase = 7 ÷ 15 × 100
Divide
% increase = 0.46 × 100
Multiply
% increase = 46%
The percentage increase is 46%.
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The vertex is (2,-1). Thats your answer.
Size bc it’s 8 numbers away
Here is the final answer
3 2/9
=29/9. Hope it help!