Un copil a rezolvat probleme astfel: în prima zi o pătrime din ce şi-a propus, a doua zi o treime din cele rămase şi a treia zi ultimele 6. Câte probleme a rezolvat în fiecare zi şi cate au fost în total?

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.

the answer is 2/54

step-by-step explanation:

not sure but it may be b, as i said i'm not sure.