Write an equation for each line.

Blue (p): x = -4

Red (l) : y = 4

Black (m): y = -2x + 4

Green (n): y = x - 1

Step-by-step explanation:

For the first two, red and blue, you just simply look at what axis they lie on, and what point! Since blue is on the x, its x = -4.

The remaining two lines, I always look for the y-intercept first! You should write that down, then use RISE/RUN to figure out the slope!

I hope this helps, and I'll be here if you need me!! Have a nice day :D

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13