(1)/(2)x+(3)/(5)y=2
(1)/(6)x-(1)/(3)y=-2
solve by elimination

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Hi, can anyone show me how to do this problem? 100 points for this. in advance

What is the distance between point a and b