total monthly income, $lof a salesman who sells books consists of a basic salary of $400 and
a variable amount, k, which depends on the number of books he sells. for each book he sells,
he receives $5.
(1) ir the salesman sells 50 books in a particular month, find his total income for that month.

i can you with this sweetie!

step-by-step explanation:

other answer is correct. i had used the radius of the radius somehow. a website:

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)