Question

Can smb help me it’s a other part to it that’s connected to it

Answer 1

slope-intercept equation:

y=mx+b

Where:

m= slope

b=y-intercept

Apply the slope formula:

`m=((y2-y1))/((x2-x1))`

we have the coordinate points:

(x1,y1) = (0,1)

(x2,y2) = (2,9)

Replacing:

`m=(9-1)/(2-0)=(8)/(2)=4`

So far we have:

y=4x+b

Replace (x,y) by one point from the graph, for example (0,1) and solve for b:

1=4(0)+b

1=b

Final equation:

y= 4x+1

f(x)=4x+1