1. Find the slope and y-intercept of 5x - 2y = 3.

2. Indicate which of the following sets of lines are parallel, perpendicular, or neither. Show your work.

(a) y = 2x - 5

y = 2x + 5

(b) 3x + y = 5

-x + 3x = 6

(c) 3x + y =5

x + y = 3

I really need help! Please explain to me how to find the answers to these problems. Thanks for any help you can give me!