What is2(12-w)=-2(w-17)-10

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5

Ken earned $128 from his part-time job this summer. he spent 25% of his money on games. he is going to donate 1/6 of the remaining money to charity. how much money will the charity receive?

In one month jillian made 36 local phone calls and 20 long-distance calls what was her ratio of local calls to long-distance calls for that month?