Please help, GodBless.

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.

Can someone me do math because i am having a breakdown rn because i don’t get it

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form