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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)

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 Choi class=
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 Choi class=

Sagot :

cairde

Answer:

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

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