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PLS HELP ME ANWSER THIS

PLS HELP ME ANWSER THIS-example-1
User Sulabh
by
7.8k points

2 Answers

3 votes

Answer:


y=(5)/(2)x-4

Explanation:

1. we pick 2 points from a graph...one is (0,-4) and the other is (1,2)

2. we find the gradient between the two points using this equation m=
(y2-y1)/(x2-x1)

3. we plug the value in the equation

4. m = 5/2

5. equation of a straight line is y = mx +c

-where c is the intercept of the graph and m is the gradient

-4=5/2(0)+c

c =-4

therefore
y=(5)/(2)x -4

User Thiyagu ATR
by
7.6k points
1 vote

Answer:

y=(5/2)x-4

Explanation:

1) You would have to find the slope by using the slope equations

(x1-x2)/(y1-y2)

(6-1)/(4-2)

Slope =5/2

2) the next is to find the y-axis

the line land on the x=0 at -4

y-axis=-4

3) plug into slope intercept form

y=mx+b

m=slope

b=y-axis

y=(5/2)x+(-4)

y=(5/2)x-4

User Eneko Alonso
by
7.3k points

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