-0.75 is a rational number because it can be expressed as the fraction -3/4 and it is an integer
Answer:
9
Step-by-step explanation:
9v = 9(2i + 9j) = 18i + 81j
|9v | =
=
= 9
The point where the lines intersect is the point that satisfies both equations.
It is (1, 5), selection C.
Super simple
So he wants to be three pounds away from his ideal weight (168)
Which means he can either be 3 pounds under or 3 pounds over
So his min is 165, his max is 171