13) help pls I have the answers the only thing I need is to show the work. Which is the best strategy to use for finding the length of the missing side?

D

DONT GIVE ME THE ANSWER I ALREADY KNOW IT JUST SHOW THE WORK

d

step-by-step explanation:

d

i would need to see the dot plot : )

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.

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195