Answer:
(0,-1)
Step-by-step explanation:
1) -12 meters
2) 28 meters
3) 40 meters apart
For this case we must find the solution of the following expression:

If we isolate a term and we equate to zero, we have:

Subtracting 7 on both sides of the equation we have:

Thus, the solution of the expression is given by:

ANswer:

Answer:
A
Step-by-step explanation:
I believe it is A because for perpendicular lines the slope must be the reciprocal and have the opposite sign. The y-intercept 2 matches the coordinates (-2, 2). The second number, 2, is the y coordinate.
Multiply the numerator and denominator by √2
10√2/2
Simplify
5√2