which of the following equations represents the line that passes through the points (-5, 10) and (2, 8)?

select one:
a. y=−2x/7 + 7/60
b. y=−2x/7 + 7
c. y=−7x/2 + 60/7
d. y=−2x/7 + 60/7

Option D

Step-by-step explanation:

when two points are given and we are asked to find the equation of a line passing through those points we use two-point form to arrive at the answer.

Let and be two points that passes through a line. Then the equation of the line is given by:

Here and

Therefore,

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2