The sales tax t on an article is equal to the tax rate r times the selling price p of the article

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12