Mrs. Thompson has calculated that she spends an average of $18.32 per day on expenses . She has determined that the equation y=-\$18.32x+\$640 represents her average spending habits for one week, where x is number of days that have passed for that week. What does the y-Intercept mean in this equation?

linear pair postulates

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.

loloo

step-by-step explanation:

lololool

multiplication is multiplication.   it might feel harder depending on what level of math you are in, but generally it will be the same old stuff, while implementing some new concepts and methods of solving work.