Notice the table of values, thus let's pick two points from it, to check what the slope may be,
Answer:
what does -4,-3,-2,-1 implies?
Step-by-step explanation:
If x is the volume of the first tank, and y is the volume of the second tank, then:
x + y = 55
x = 2y + 4
Solve the system of equations using either substitution or elimination. Using substitution:
2y + 4 + y = 55
3y + 4 = 55
3y = 51
y = 17
Solve for x using either equation.
x + 17 = 55
x = 38
The first tank holds 38 gallons, and the second tank holds 17 gallons.
Answer:
D is the answer. Djeifuuft
The answer is x= 5 it’s 5