So the formula is y=mx+b
the answer is y=-1x or -x+3 in cleaner form
y=-1x+3
A is the answer because divide 74.5 by 10 and get 7.45 then 7.45 times the X or number of boxes gets you the Y or the cost of the boxes.
Answer:
8.4
Step-by-step explanation:
In similar triangles, corresponding measures are proportional.
FG/FJ = ST/SH
FG = FJ×ST/SH = 7×6/5 . . . . solve for FG, put in given values
FG = 8.4
