3x + y = -2 if x=-3 x=-1 x=2 what does y equal?

Value of y is -11, -5 and 4 respectively.

Step-by-step explanation:

We have the equation,

i.e. .

Substituting the values given of 'x', we get,

For x= -3, i.e. i.e. y= -11

For x= -1, i.e. i.e. y= -5

For x= 2, i.e. i.e. y= 4

Thus, the value of y is -11, -5 and 4 respectively.

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation: