Y = 3x
so
if x = 5 then y = 15
if x = 10 then y = 30
so a = 10 and b = 15
answer is B. second choice
a = 10 and b = 15
the answer is 2 what you do to the bottom you do to the top
The point is not a solution to the equation of the line.
Hope this helps!
Try proportions. It can help since it's asking for the "cost". Hope this helps! :)
0.95 rounded to the nearest hundredth (I assume that's what you mean) would still be 0.95. Since I saw your other question, I think you're looking for 0.095 rounded to the nearest hundredth, which is 0.10.
