The spanish club held a car wash to raise money. the equation y = 5x repersents the amount of money y club members made for washing x cars. identify the constant of proportionality. then explain what it repersents in this situation. must find x and y y=5x

The constant of proportionality is the amount of cars washed in this case for every 5 cars washed the club earned y amount of money.

Hope this helpes?!

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.