<span>2 x - y - 7 = 0
y =2x - 7 slope = 2
</span><span>perpendicular slope = -1/2
</span><span>line passing through point (4, -1)
y = mx + b
-1=-1/2(4) + b
-1 = - 2 + b
b = 1
equation
y =-1/2(x) + 1</span>
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57+14=71 because if the difference is 57 71-57=14 so the difference is 14.
Answer:
$6.23
Step-by-step explanation:
5.56*1.12=6.2272
Answer:
x=3
Step-by-step explanation:
0=x-3
-x=-3
x=3