You replace x by 18 so it becomes f(18)=1.50×18+12.50 and that should give you 39.50
Answer:a,c,d
Step-by-step explanation:
B as when you look at the X coordinate line you can see how the parabola goes between when x is both -1 and when it is -4.
1} 2.675 (6) =0.1 or the tenth
2} 804.721 (1) = 0.001 or the thousandth
