Given the linear regression equation: Clothing sales = 14.58 + 2.93 * Income

and R2 = 0.97

Then we can say that:

0.97% of the variation in income is explained by the level of sales

0.97% of the variation in clothing sales is explained by income

97% of the variation in income is explained by the level of sales

97% of the variation in clothing sales is explained by income

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

47 - 90 = 43

43 - 180 = x

x = 137

its 60

4 x 12 = 48

3 x 4 = 12

48 + 12 = 60

yeeeet

2

step-by-step explanation: