Solve the equation for y in the terms of x -15x+5y=-30 what is the answer a. y=-15x-30 b. y=15x+30 c. y=-3x-6 d.3x+6

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.

0.50 , 0.75

step-by-step explanation:

3

step-by-step explanation:

13.46

step-by-step explanation:

16.80 x .20 = 13.46