Please show work

(4) Line A contains the points (3, 10) and (5, 18). Line B has slope -2 and goes through the point (1, 4). Write the equations of these lines in the form y = mr + b. (a)[2pts] Equation of line A y = Show work (b)[2pts] Equation of line B y = Show work (c)[2pts] find the coordinates of the point where the line y = 4r - 1 crosses the line y = 2r + 2