Acar rental company charges a rental free of $20 per day in addition to a charge of $0.30 per mile driven . how much does it cost to rent a car for a day and drive it 25 miles?

its gonna cost %27.50

Step-by-step explanation: so its gonna be $20 for the day and every mile drivin is 30 cent so u multiply 30 cent and 25 miles and you get $7.50 then you add it to the $20 and you will get $27.50

dont understand

step-by-step explanation:

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50