Answer:
m=-25
Step-by-step explanation:
m=Δh/Δt
(Im choosing for the difference in height and time (Δh and Δt) to be the difference between the data in the first two rows)
m=(4500-5000)/(20-0)
m=-500/20
m=-25
I have no clue you have to do something like x2-x1 over y1-y2 and you get yoyu answer from that.
Answer:
c) the line should not be solid. the line should be dashed
Answer:
$580
Step-by-step explanation:
Original price = $156.60 / 0.27
Original price = $580
Consider that 100%-72%=28% represents the percentage of wrong answers. I would think as fractions as:
if 100% is the total number of answers and 28% are the wrong ones
as
if x is the total you have 14 wrong you can write:
x=(100/28)*14=50 questions