Looking at the graph, you can see that as more weeks pass, the amount of tickets sold are slowly decreasing.
Therefore, A) As the number of weeks increases, the number of tickets sold decreases would be the correct answer.
Answer:
5=100
6=900
8=375
Step-by-step explanation:
LxWxH
20x4
300x3
5x5=25 x 15= 375
Y=mx+b
x=number of newspapers
37.5 earned for 5 newspapers
37.5=5m+b
earned 75 and deliverd 20 newpapers
75=20m+b
we have
37.5=5m+b and
75=20m+b
multiply first equaiton by -1 and add to other equaiton
-37.5=-5m-b
<u>75=20m+b +</u>
37.5=15m+0b
37.5=15m
divide both sides by 15
2.5=m
sub back to find b
75=2.5(20)+b
75=50+b
minsu 50 both sides
25=b
y=2.5x+25 is lnear funtion
Answer:
5
Step-by-step explanation:
I think its 5 I don't know for sure.
Answer:
Step-by-step explanation:
<u>Given points:</u>
<u>Slope is:</u>
- m = (y2 - y1)/(x2 - x1)
- m = (-5 - 1)/(8 - (-2)) = -6/10 = -3/5
- m = -3/5
<u>Use formula y = mx + b, substitute x = -2, y = 1, m = -3/5, find y-intercept b:</u>
- 1 = (-3/5)*(-2) + b
- 1 = 6/5 + b
- b = 1 - 6/5
- b = - 1/5
Correct option is B.
