PLEASE HELP ASAP AND ONLY DO IT IF U KNOW HOW TO IM GIVING BRAINLIEST Match each line to the correct equation.
Coorindate grid. Lines l, m, n, p.
Group of answer choices
Line l (red line)
Line m (black line)
Line n (green line)
Line p (blue line)

Line l (red line): y=4

Line m (black line): y=-2x+4 or y=4-2x

Line n (green line): y=x-1

Line p (blue line): x=-4

Step-by-step explanation:

Line l (red line):

Line l is horizontal. Horizontal lines have y equal to a constant, in this case 4.

y=4

Line m (black line):

Find slope using two points (0,4) and (2,0)

(y2-y1)/(x2-x1)

(4-0)/(0-2)

4/-2

-2

y=mx+c, where m is the slope and c is a number

y=-2x+c

sub in a point (eg (-1,6))

6=-2(-1)+c

6=2+c

c=4

y=-2x+4 or y=4-2x

Line n (green line):

Find slope using two points (3,2) and (2,1)

(y2-y1)/(x2-x1)

(2-1)/(3-2)

1/1

1

y=mx+c, where m is the slope and c is a number

y=1x+c

y=x+c

sub in a point (eg (1,0))

0=1+c

c=-1

y=x-1

Line p (blue line):

X value is constant at -4. x=-4

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

35-60 students are taking math.