Answer:
8.60 units (3 s.f.)
Step-by-step explanation:
The distance between 2 points is given by the formula:

Thus using the above formula,
Distance between (-10, 9) and (-5, 2)

The answer is x=3
1x=3 so that means that one x is the same as 3
Answer:

Step-by-step explanation:

The first answer is 9x + 2y
the second answer is 3y