Damon’s car can go an average of 18 miles on each gallon of gas. if m represents the number of miles, which equation models this situation?

The equation that models this situation is m = 18g

Given that,

Amount of average of miles on each gallon of gas = 18 miles

Let the number of miles be "m"

Let "g" be the number of gallons of gas

According to question,

Number of miles= Average of miles on each gallon of gas x Number of gallons of gas

m = 18g

Thus the equation that models this situation is m = 18g

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: