Answer:
-1
Step-by-step explanation:
The slope of the line can be found by
m = (y2-y1)/(x2-x1)
= (-2-1)/(1--2)
=-3 /(1+2)
=-3/3
-1
the surface area is 72 sq cm
hooe this helped
Answer:
y=2x-1
Step-by-step explanation:
y-y1=m(x-x1)
y-1=2(x-1)
y=2x-2+1
y=2x-1
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The perimeter of a square with a side measurement of 6 inches is equal to 24 inches.
Answer:
Step-by-step explanation: