Answer:
B is
Step-by-step explanation:
Use function Y=ax, try it on B and you will get a=-1.
others are not linear function.
Answer:
14.9
Step-by-step explanation:
Formula=
x1=11; y1=-12; x2=6; y2=2
Putting these values in the formula, the result will be 14.866≡14.9
Answer:
x=26/7
Step-by-step explanation:
This one.
The doubly-shaded area is the solution set. The dashed line is not included.
The mean of the numbers is c. 67