What numbers add up to 5 and multiply up to -180 ?

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Yvaries inversely as x. y =12 when x=5. find y when x=4

28 x 12 + 34 = ? it's for a test that if i fail on i will not proceed into the honor roll society i always dreamed of!me! worth 50 !