Answer:
y=1x+3
Step-by-step explanation:
y=kx + m
k= y2-y1 / x2- x1
pick two of them, so for example (-2,5) and (0,3)
k=(3-5)/(0-2)= -2/-2= 1
Now we want to know the m . That is by inserting a point in the equation . y=kx+m.
so I'll pick (0,3)
3=1×0+m
m=3
Try with another one to see if you get the same answer.
this time I'll pick (-2,5)
5=1×-2+m
m=3
We can try with (2,5) so that it get used too.
5=1×2+m
m=3
The right equation will therefor be
y=1x+3
