Systems of equations substitution y=x-6 y=8x+1

y=x-6

subsitute x-6 for y in other equation

y=8x+1

x-6=8x+1

minus x from both sides

-6=7x+1

minus 1 both sides

-7=7x

divide by 7 both sides

-1=x

x=-1

subsitue back

y=x-6

y=-1-6

y=-7

x=-1 and y=-7 or in (x,y) form, (-1,-7)

1696 hundred thousand

step-by-step explanation:

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)