There is a bag filled with marbles: 5 red, 8 blue, 4 yellow, and 3 green.
you want to draw a red then a blue marble. do you have a better chance of drawing a red then a blue marble with or without replacing the first marble? explain your answer.

5/20 chance for red and 8/20 chance for blue and you would have a better chance of drawing a Blue marble then any other color marble.

Step-by-step explanation:

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.