Manatee Middle School sold raffle tickets at a school fundraiser. 86% of the school purchased tickets. a. If there were 950 students on campus, how many students purchased a raffle ticket?

b. If each ticket costs $2.50, how much money was raised by the school?

your answer would be 12

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

part a: 1.08

part b: 27.59

the answer is b