Answer this asap
what are the coordinates for this:
y= -2x+3 y=-x-1

(4,-5)

Step-by-step explanation:

(4, -5)

Step-by-step explanation:

Here we wish to identify the coordinates of the solution of the system

y = -2x + 3

y =    -x - 1

One way to solve this system is to equate the two equations:  y = y, so

-2x + 3 = -x - 1.

Combining like terms results in

-x + 4 = 0.

Then x must be 4.  If x = 4, then y (from the second given equation) must be

y = -(4) - 1 = -5

Then the coordinates of the solution (the point of intersection of the two lines represented by the given system) are as follows:

(4, -5)

4a. is 3 miles every hour

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

step-by-step explanation:

a is the right answer