plz help quick. the sum of two numbers is 11. Three times the first number minus the second number is -3. what are the numbers?

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

Through: (-3,-3) parallel to y= 7/3x+3

What is not true about kl and mn? what is mn? (show your work)