Discuss the below:
Q1. Find the slope of the line.
5y-4x+2=0
Q2. A line passes through the point (x,y) = (-2,-1) and has a slope of -2 . Write an equation for this line.
Q3. Write equations for the vertical and the horizontal lines passing through the point (-2,0) in (x,y)-coordinates
Q4.Find the values of x and y that solve the following system of equations:
4x-3y=18
5x+8y=-1
Q5.Find two numbers whose sum is 52 and such that one is 3 times as large as the other.