Answer:
f(5) = 16.5
Step-by-step explanation:
Substitute x = 2.5 into f(x) , that is
f(2.5) = 6(2.5) + 1.5 = 15 + 1.5 = 16.5
Answer:
5. 
6. 
Step-by-step explanation:
5. 
6. 
Answer:
10.9
Step-by-step explanation:
4 1/2 plus 6 2/5=10.9
Answer:
50 + 200h
Step-by-step explanation:
Answer:
B. The lines AB and BC are perpendicular.
Step-by-step explanation:
If all the points are doubled on the x-axis, they are perpendicular.
hope this helps.
