A high-end interior designer charges an hourly rate for his services plus a consultation fee. As a courtesy to his clients, after working on a job for over 20 hours, his hourly rate drops and the consultation fee is waived. The fees for the interior designer's services can be modeled with the following piece wise equation, where x represents the number of hours . f(x)={175x+250, x≤20125x, x>20 How much would it cost for 16 hours of interior design services? Enter your answer in the box.

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25