Answer:-38
Step-by-step explanation:h(x) =4x -2
H(-9)
substitute for x using -9
H(-9) =4x -2
4(-9) -2
-36-2
H(-9) =-38
Answer: h(-9)=4*(-9)-2=-36-2=-38
-38 is ur answer
Answer:
7
Step-by-step explanation:
the line is vertical
96 maybe
B the mean increases by 6.8