Help with one question, check two!! Please and Thanks You!

Question

anonymous · Answer

#3 - Help
#4 - 2.63
#5 - 2.76

anonymous · Answer

@paki @Nnesha @TruWubs

anonymous · Answer

Open study is glitching I can't help right now.

nnesha · Answer

okay so graph the slope intercept line first you have to draw point at y-axis which is your y-intercept

nnesha · Answer

do you know what is y-intercept of first equation ???
Q"3

anonymous · Answer

no. can you help me figure it out?

nnesha · Answer

y = mx+b this is slope intercept form equation
where m is slope always with x and b is y-intercept 
so what is b in first equation ??

anonymous · Answer

hold on, i'll see if i can figure it out.

nnesha · Answer

you don't have to do any math just number which is with x is slope other one is y-intercept

anonymous · Answer

0?

nnesha · Answer

yes thats right

nnesha · Answer

|dw:1422079272942:dw|
okay now slope mean rise over run what is slope of first equation ??