Mrs. sisneros bought 3 yards of ribbon for 1.50.how much would 5 yards of the same ribbon cost?

$30

Step-by-step explanation:

Divide 5 from 1.50 and get $30

Step-by-step explanation: ok so first you need to divide 1.50 by 3 to get the unit cost of a yard of ribbon. The answer is .75. Then you must multiply .75 by 5 to get 3.75 to find the cost of 5 ribbons

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.