Mr. jiang is building a deck on his house. he can calculate the perimeter of the deck using this formula:
p-4s

9. solve the equation to show the length of a side--that is, solve for s

10. is mr. jiang's deck in the shape of a square or a rectangle? explain your
answer.

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)

step-by-step explanation:

for the free

answer: i dont know i want points

step-by-step explanation: