On Friday, 375 people attended the school concert. On Saturday, 250 people attended the concert. On Sunday, 300 people attended the school concert . What is the percent change in attendance from Saturday to Sunday? Show your work

Step-by-step explanation:

Given

375 people attended the concert on Friday

250 people attended the concert on Saturday

300 people attended the concert on Sunday

Percentage change in attendance from Saturday to Sunday

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)