Sara walks at a constant speed. She walked 1 mile in 15 minutes. Which equation represents the amount of time in minutes, t, that it took for her to walk a distance of d miles? * t = (1/15)d
t = 15d
t = d + 15
t = d - 15

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2