Graph the equations to solve the system y=-2x-2 y=2x-6 a. solutions: all numbers on the line b. no solutions c. one solution (0,-6) d. one solution (1,-4)

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

answer: x=3 and y=4

step-by-step explanation:

7/2

(decimal: 3.5)

welcome ; )

step-by-step explanation: