we know that
if two lines are perpendicular, then the product of their slopes is equal to minus one
so

Step 1
<u>Find the slope of the given line</u>
we have

Solve for y
Divide by
both sides


the slope of the given line is 
Step 2
<u>Find the slope of a line that is perpendicular to the given line</u>
we have



substitute the value of m1

therefore
<u>the answer is</u>
the slope is 
Answer:
2/5
Step-by-step explanation:
2*4*8 is 64 2*4 is 8 and 8*8 is 64
Answer:
(D)Lucita's estimate is too high.