Answer:
See below in bold.
Step-by-step explanation:
If we add the 2 equations we eliminate x and we get 2y =2.
So y = 1.
Substituting y = 1 in the second equation 1 = x - 3.
So x = 4.
A. One solution: (4, 1).
If we drew a graph we would have 2 lines which intersect at the point (4, 1).
If he's average speed per minute is 1,448 meters per minute, and there are 60 minutes in a single hour. You would multiply 1,448 by 60 to get the answer of 86,880 meters per hour.
4b+21=-3b+21+7b
4b+21=4b+21
it means that the expression shows an identity
Answer:
The converse of a mid-point theorem states that "if a line is drawn through the midpoint of one side of a triangle, and parallel to the other side, it bisects the third side”