Mei subscribed to a magazine at a rate of $24 for 12 issues. when she placed her order, mei used a coupon that added
bonus issues to her subscription. how did the coupon impact the cost per issue of mei's subscription?
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the coupon lowered the cost per issue by $0.40.
the coupon lowered the cost per issue by $1.38.
the coupon raised the cost per issue by $0.13
the coupon raised the cost per issue by $0.67
submi
pls

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

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.

Find the sum of the given arithmetic series. 24 + 17 + 10 + 3 + + (–39)