X=3 is the equation of the line
Answer:
sure
Step-by-step explanation:
sure
Answer:
D.
Step-by-step explanation:
Set this up as a ratio with #parts of tank on top and #minutes on the bottom and then solve it as a proportion with x being the unknown number of minutes in the second ratio.

Notice the 1 in the numerator of the second ratio. This is because a whole tank is represented by 9/9 which is the same thing as 1.
Cross multiply to solve for x:

To solve for x we will multiply both sides by 9/5:

9/5 and 5/9 cancel each other out when multiplied leaving simply "x" on the left. And multiplying on the right:

which divides to 3.6 minutes
Answer:
t
Step-by-step explanation:
Line
is the transversal.
2.3s + 4.6h = 4232
s + h = 1030
h = 1030 - s
2.3s + 4.6(1030 - s) = 4232
2.3s + 4738 - 4.6s = 4232
4738 - 4232 = 4.6s - 2.3s
506 = 2.3s
s = 220
h = 1030 - s
h = 1030 - 220 = 810
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