Par Morceaux is the trendiest restaurant in town. The gratuity (tip) is automatically added to the bill, based on the subtotal amount of the food and drinks. If the subtotal is less than or equal to $75, an 18% gratuity is added. If the food and drinks cost more than $75, but less than $110, a 20% gratuity is added. All meals $110 or greater are charged a 22% gratuity. Which of the following functions relates the TOTAL cost of the meal f(x) to the subtotal amount of the food and drinks x?

What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4? y-1=4(x-3) or y+3=4(x+1)

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ