The answer is -5x + 4y = -20
Equation: 17 + x = 23
To solve this you would do 23 - 17 to get x
x = 6
Answer:
y+1=5/2(x+2)
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-6-(-1))/(-4-(-2))
m=(-6+1)/(-4+2)
m=-5/-2
m=5/2
y-y1=m(x-x1)
y-(-1)=5/2(x-(-2))
y+1=5/2(x+2)
F(180) = x/30
= 180/30 = 6 gallons of gas is needed
