2. Kirsten and Gigi are riding in hot air balloons. They start 500 feet above the ground. Kirsten’s balloon rises 225 feet, falls 105 feet, and then rises 445 feet. Every time Kirsten’s balloon travels up or down, Gigi’s balloon travels 15 feet farther in the same direction. Then both balloons stop moving so a photographer on the ground can take a picture.

Here for a good time of free question aha

First, think of what you know. you know that the number t the end of the equation will need to be subtracted because it is the money he lost from buying the lawn mower. and your first two weeks have negative profit, so that tells you that c and d are wrong. now you can plug any of the weeks into a and b to see which one works. i'll start with plugging week 1 into a.this isn't right because it says your answer for week one should be -90.so now we need to try the same thing with b.this one got you the right answer, (sometimes if you only check with one of the weeks multiple will work so you need to check with more of the weeks, but it worked out fine here)this means that b is the correct answer.let me know if you need more clarification. i hope this : )