Answer:
variable g represents the number of gallons
Step-by-step explanation:
Slope-intercept form:
The equation of the line is:
[tex]y=mx+b[/tex]
where, m is the slope and b is the initial value or y-intercept.
Let g represents the number of gallons and c(g) represents the total cost for a number of gallons g.
As per the statement:
Issac fills up his 20 -gallon gas tank with fuel that costs $3.54 per gallon.
⇒C(0)=b= 20 gallons
It is given that:
costs per gallon = $3.54
in g gallons = $ 3.54 g
⇒[tex]c(g) = 20+3.54g[/tex] where, g represents the number of gallons
The expression 3.54 g represents the cost for a number of gallons of fuel.
⇒The variable g represents the number of gallons
