algebra
posted by brandon .
Could someone please check my work.
what is the slope of the line that passes through the given points?(2,12( and (6,11)
1/4 (my choice)
1/4
4
4
My work:
1112/62=1/4
what is the slope of the line that passes through the given points?
undefined( my choice)
0
2/3
3/2
My work;
1(1)/36=0/9
Write an equation in slopeintercept form what are the slope and yintercept?
y=9/10x+9/10;slope;9/10;yintercept;9/10
y=9/10x9/10;slope;9/10;yintercept;9/10
y=9/10x+9/10;slope;9/10;yintercept;9/10
y=9/10x9/10;slope9/10;yintercept;9/10
This one I definitely need help with.

First question is correct
for the second, you don't state the points but from "My work", I am guessing the points were
(3,1) and (6,1)
so the slope is (1 + 1)/(6 + 3) = 0/9 = 0 , not undefined
for the last one: corrections in bold
y=9/10x+9/10;slope;9/10;yintercept;9/10
y=9/10x9/10;slope;9/10;yintercept;9/10
y=9/10x+9/10;slope;9/10;yintercept;9/10
y=9/10x9/10;slope9/10;yintercept;9/10