The wireless phone company has informed Mrs. Smith of a 5% increase in her monthly bill. She uses the following expression to represent her new monthly bill.
C + c(0.05)
Which other expression can be used to represent her new monthly bill?
O A. c(1 +0.05)
O B. 2c(0.05)
OC. 0.05(1 + C)
OD
C(C+0.05)

it should be a and d. lmk if i'm wrong xd

idk

step-by-step explanation:

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.