Lewis, marissa, and frederico are raising money for school trip. Lewis race 6/7 of the total amount needed, marissa has raised 5/9 of the total amount needed, and frederico raised 11/10 of the total amount needed. Who raised the most money

Frederico raised the most money.

Step-by-step explanation:

Given:

Lewis, Marissa, and Frederico are raising money for school trip.

Lewis race 6/7 of the total amount needed.

Marissa has raised 5/9 of the total amount needed.

Frederico raised 11/10 of the total amount needed.

Question asked:

Who raised the most money ?

Solution:

Lewis raised =

Marissa raised =

Frederico raised =

First of all we will equalize all of the denominator to compare in a easy way.

Took LCM of 7 , 9 and 10, we got 630 as LCM

Now, we will put all of the denominator as 630 as :-

Lewis raised =

Marissa raised =

Frederico raised =

We found that Frederico raised the most money.

step-by-step explanation:

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)