A coefficient is a number that has a variable with it. A variable is a letter that represents an unknown value. A constant is a number that will always be that number(without variable).
HOPE THIS HELPED!!!!
So basically you wanna look at the equation like this, you have the base price of 49$ no matter what. Now you need to find what 1.75 x 25 is which is 43.75. So now you add the 49 and 43.75 giving you C: $92.75. Hope this helps :D
