What is the area of the shaded triangle?

72mm^2 (72 mm squared)

Step-by-step explanation:

so i would work out the little triangle which is 8x6/2=24mm^2

then do 24x8/2 which is 96mm^2

then take away 24 from 96 which gives the answer of 72mm^2

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

the answer is a beach is the best place to be