At the gym club, there are 5 males for every 3 females. the total attendance at the gym last week was 520. what is the ratio of males

5 males : 8 total people

520/8 = 65

5*65 = 325

Thus, there were 325 males at the gym.

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)

80 the answer is 80

step-by-step explanation: