Solve 1/4 (x -7) = 1+ 3x

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x