X/5 + 20 = 20.1 5x + 20 = 20.1

no estoy segura de cual de estas dos ecuaciones es la correcta
la pregunta es

la quinta parte de un número más 20 es igual a 20.1
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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.

49%

step-by-step explanation:

when you realize that you dont know just realize i just took a test and im so smart