2 - 3х + 5y +11+у? + 4х +9

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

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!