32, 7
0, - 1
20, 4
You just plug in the numbers and solve
Answer:
x-intercept - x = 1/2y - 3.15
y-intercept - y = 2x + 6.3
Step-by-step explanation:
For x,
-6x + 3y = 18.9
-6x = -3y + 18.9
x = -3y/-6 + 18.9/-6
x = 1/2y - 3.15
For y,
3y = 6x + 18.9
y = 6x/3 + 18.9/3
y = 2x + 6.3
x1 = 0.5 x2 = -0.4 y1 = 1.3 y2 = -1.3
=2.75
miles per gallon (x) = d/g
x = 476/14 = x = 34 miles per gallon
so d/x = g
578/34 = 17 gallons are needed
