You subtract 4/9x frm 8/9x which is 4/9x = 8 then you multiply 9 to 8 so it is 4x = 72. After that, you divide 4 from 72 and get 18
Replace the y and x with (6,1)
Where x=6
Y=1
Use constant of variation y =kx i.e
15 gallons k=>17.55
k gallons =17.55/15=1.17
18 gallons k=>21.06
k gallons =21.06/18=1.17
Therefore ans => y=1.17x
Answer:
22
Step-by-step explanation:
220 x 15 ÷ 150 = 22
or each gallon gives him 10 miles.
for 220 miles he needs 22 gallons
Answer:
0.345
Step-by-step explanation:
impretty sure thats right. but if im wrong im really sorry <333
