Can you me because i did try but it was wrong

12

Step-by-step explanation:

One way is

divide the larger number by the smaller

If the remainder is zero then the smaller number is the greatest common factor.

If not repeat with larger number and remainder

144 ÷ 60 = 2 remainder 24 ← remainder ≠ 0

60 ÷ 24 = 2 remainder 12 ← remainder ≠ 0

24 ÷ 12 = 2 remainder zero, thus

greatest common factor is 12

im sorry but no. i just need to answer for 50 poonts oof

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.