-10x+y=-22 -8x+y=-18 solve by elimination

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

4. a single woman uses an online cash flow calculator which reveals a cash flow of 203. what does this mean?