THIS IS URGENT ILL BRAINLIST WHOEVER ANSWER IT!!!!!!

Calculate the x and y intercept for each of these linear rules.
1) -x -y = 5

Find the rule for the line that passes through each of these pairs of points. Use : y - y1 = m(x - x1).
1) (4, -8) and (0,4)

2) (3,1) and (-3, -1)