Answer:
e
Step-by-step explanation:
3x+2y=22
5x-2y=42
by adding both equation
8x. =64
x=64/8=8
substituting x in the 1st equation
we get,
3*8+2y=22
24+2y=22
2y=22-24
y=-2/2=-1
therefore,
x=8
y=-1
605
y = -2x - 6
y = -2x + b
-4 = -2(-1) + b
-4 = 2 + b
-6 = b
It would be 0.008 meters long
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