Is this correct? If not please correct me!

Ivan began dividing g2  – 6 by g + 1, noting that . he started by placing g in the quotient, as shown below. what is g2  – 6 divided by g + 1? g –  1 –  g + 1  – g  –  7 + g  –  5  + 

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20