Answer:
x+1=3
Step-by-step explanation:
x+1=3
1 gal + 2 qt + 3 pts
1 gal + 3 qt + 7 pts
1 gal + 3 qt + 3 pts
----------------------------add
3 gal + 8 qt + 13 pts
1 gal = 4 qts
1 gal = 8 pts
1 pt = 1/2 qt
13 pts = 6.5 qts
now we have 3 gal + (8 + 6.5) = 3 gal + 14.5 qts
12 qts = 3 gal
now we have : 6 gal + 2.5 qts or 6 gal + 2 qts + 1 pt <=== answer
I can't answer this question if there is no figure given. The concept is that, the best fit line must be the line that is closest to all the points given. I found a similar problem online with a picture of the given choices as shown in the attached pictures.
<em> The best fit line must be the one drawn in the first picture attached.</em>
Answer:
$7.80
Step-by-step explanation:
.40C-.20=T
C=# of chocolate bars
.20 is the coupon
C=20
.40*20-.20=Total
8-.20=Total
$7.80
S + g = 425
g = s + 25...these 2 equations are ur system of equations
s + (s + 25) = 425
2s + 25 = 425
2s = 425 - 25
2s = 400
s = 400/2
s = 200 <== what Seiji earned
g = s + 25
g = 200 + 25
g = 225 <=== what Gavin earned