Question

solve problem C......?

Answer 1

$a = k(b + 3) \\ 1 = k( - 1 + 3) \\ 1 = 2k \\ k = \frac{1}{2} \\ a = k(b + 3) \\ a = \frac{1}{2} (0 + 3) \\ a = \frac{3}{2}$
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Answer 2

a =k(b+3)
1=k(-1+3)
1=2k
k=1/2

a=k(b+3)
a=1/2(0+3)
a=3/2