7. the students in ms. chang's class decide to
order water bottles that advertise the walkathon.
maliik obtains two different quotes for the costs
of the bottles.
fill it up charges $4 per bottle.
bottles by bob charges $25 plus $3 per bottle.
a. for each company, write an equation maliik co
use to calculate the cost for any number
of bottles.
b. on the same set of axes, graph both equations from part a. which variable is the independent variable? dependent?

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52