I need to know what the answer is ty!!

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.