2 3 4 6 6 6
lower quartile =

median =

upper quartile =

7x+8y=-18, 4x-9y=-3 solve the system of equations

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

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)