Answer:
15/31
Step-by-step explanation:
substitute -9 were there's x in the function
f(-9)=2(-9)+3/4(-9)+5
=-18+3/-36+5
=-15/-31
the negatives cancel giving you
15/31
Set it up in a proportion.
8 (oil)/5 (salad dressing) = x/7
cross multiply to get 11.2
Answer: it is the second option. Layla read 4 books in the first three months.
Step-by-step explanation: It completes the graph
I put it them on a graph, they look like a straight line to me. That makes it Linear!
