Quickest gets brainliest and 10 !spam will be
david and amanda are trying to figure out how long they can live off their $12,350 savings if they spend $240 each month. they have each created an equation.

david’s equation amanda’s equation
y = 12,350 – (240x) y = 12,350 + (240x)
which person has the correct equation to model this linear relationship?

amanda’s equation is correct, because their spending will be multiplied by the number of months and then added to their savings.

amanda’s equation is incorrect, because their spending will increase the amount of their savings.

david’s equation is correct, because their spending will be multiplied by the number of months and then subtracted from their savings.

david’s equation is incorrect, because their spending should be a fixed amount and should not be multiplied

An annual marathon covers a route that has a distance of approximately 26 miles. winning times for this marathon are all over 2 hours. the following data are the minutes over 2 hours for the winning male runners over two periods of 20 years each. earlier period 14 12 15 22 13 10 19 13 9 14 20 18 16 20 23 12 18 17 6 13 recent period 7 11 7 14 8 9 11 14 8 7 9 8 7 9 9 9 9 8 10 8 (a) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the earlier period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks. for more details, view how to split a stem.) minutes beyond 2 hours earlier period 0 1 2 (b) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the recent period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks.) minutes beyond 2 hours recent period (c) compare the two distributions. how many times under 15 minutes are in each distribution

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)

The graph of the the function f(x) is given below. find [tex]\lim_{x \to 0\zero} f(x)[/tex] [tex]\lim_{x \to 1+\oneplus} f(x)[/tex] [tex]\lim_{x \to 0-\zeroneg} f(x)[/tex]