20 x 12 = 240
20 x 8 = 160
240 + 160 = 400
answer is (B)
120 gallons in 4 days.....120/4 = 30 gallons per day
for 28 days...
30 * 28 = 840 gallons <==
Now go to school...lol
In order for two lines to be parallel, they must have the dame slope. In this case, it is 7/6. So the new line Will have the next form:
y = 7/6x + b
Now, assuming that the new line passes through the point (1,1):
1 = 7/6*1 + b
b = -0.17
Replacing b:
y = 7/6x - 0.17
Answer:
Just tried this on a calculator
)) i think its 7/2!
Step-by-step explanation:
