Two equivalent expressions are shown in equation where k and h are both integer. k(5n + 4) = h + 20n What is the values of k and h?
A. k=4; h=16
B. k=9; h=7
C. k=2; h=6
D. k=4; h= 8

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo

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)

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.

the answer is 8/21

hope this