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The correct answer is (( a )) .
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Answer:
the anser would be the second one i think hope it helps please mark brailiest
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
cannot be a or c cause it has a negative sign in front of it causing it to reflect over y axis. Cannot be B cause it doesn't have two coefficients with X. I also graphed it.
The Answer: <span>−30<span>x .-.
good luck</span></span>
X=7%
y=12%
x+y=20000
0.07x+0.12y=20000*0.19=3800