Answer:
The cost of 5 gallons of fuel would be 5x assuming the cost of 1 gallon to be x.
Step-by-step explanation:
An old truck has a fuel efficiency rating of 12 mpg.
We have to find the cost of gasoline that will be used up after we drive 60 miles.
To drive 60 miles , it uses 5 gallons.
let the cost of 1 gallon of fuel be x.
We have to find the cost of 5 gallons of fuel.
So the cost of 5 gallons of fuel = 5
= 5x
Step-by-step explanation:
Two lines that are parallel have the same slope. If we make in to slope-intercept form it'll be like this:
Now we know as its slope-intercept form we can see the slope is
.
has the same slope as
so they are both parallel.
Answer:
Step-by-step explanation:
So we have the function:
And we want to find g(0).
To do so, substitute 0 into x:
Multiply:
So, the value of g(0) is -2.
And we're done!