Question

Help?!!
1 Write an equation of the line that passes through (8, 3) and (4, 3)

2 Write an equation in slope intercept form of the line that passes through (4, 1) and (5, -1).

3 Write the equation of the line that passes through (-4, 12) and (7, 23).

4 Write an equation in slope-intercept form of the line with the given slope and point: slope = 3 and (1, -2).

Answer 1

first one is
\[y=3\] because it is a constant (3 in both y coordinates)

Answer 2

if you just need answers try this
http://www.wolframalpha.com/input/?i=+line+that+passes+through+%284%2C+1%29+and+%285%2C+-1%29.

Answer 3

thanks A Million I needed to get my homework done before school was out