On every three hamburgers that mcdonald's makes, they use 9 pickles write the ratio in simplest form. how many pickles would they use on 100 burgers( show work)

They would use 300 pickles for 100 hamburgers.

Step-by-step explanation:

Given: McDonald's use 9 pickles for 3 hamburgers

⇒Ratio of hamburger to pickles=3:9

Ratio in simplest from 3:9==1:3

⇒McDonald's use pickles for 1 hamburger.

Now Number of pickles for 100 hamburgers= 100×3=300

Therefore, They would use 300 pickles for 100 hamburgers.

x is variable or an unknown value to find

example:

2x = 5 which means x = 3

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)