Negative exponents work like this:

So, you have

This number is less than 1, so she will play tennis.
7) So when x=6 then z=72, they are directly proportional, so if I multiply the first with a number, then I have to multiply the second with the same number.
6 becomes 13 (x) /multiplied with about 2.167/
72 becomes 156(y) /multiplied with about 2.167/
8) Inversely proportional, so if I multiply the first with a number, then I have to divide the second with the same number.
6 becomes 13 (x)
2 becomes ~0.92307(y) /round it to the thousandths place and you get 0.923/
(-2,1)
2(-2)= -4
-4 + 5 = 1
1 = 2(-2) + 5
Answer:
yes
Step-by-step explanation: