I will give brainliest and full points just pls help...

How do you find the slope of a line?

H!

So the formula for slope is y=mx+b

M=slope

b= y-intercept

x and y = the intercept ie. (4,5)

Here's a example formula

5=m x 4+ the y intercept

If you want, use the slope intercept formula!

Trust me it's much more work, but it's harder to mess up and get the incorrect answer.

Good luck!

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.