Use substitution to solve the linear system of equations.
5x - y = 15
-10x + 2y = -30

Infinitely Many Solutions

Step-by-step explanation:

5x-y=15

-10x+2y=-30

y=5x-15

-10x+2(5x-15)=-30

-10x+10x-30=-30

-30=-30

infinitely many solutions

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.