Select all the equations where c=9, equals, 9 is a solution. Choose 2 answers: (Choice A) A 4-c=54−c=54, minus, c, equals, 5 (Choice B) B 20=14+c20=14+c20, equals, 14, plus, c (Choice C) C 15=c-615=c−615, equals, c, minus, 6 (Choice D) D \dfrac{c}{3}=3 3 c =3start fraction, c, divided by, 3, end fraction, equals, 3 (Choice E) E 36=4c36=4c36, equals, 4, c

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david edward.

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.