Writing Equations in Slope-Intercept Form Question Help Me

[Angel07]

Write a linear function f with the given values.

f(x)=

 

[pka]

Is there a linear function containing the points \((-1,3),~(0,1),~\&~ (1,-1)\)?
What is the slope?

 

[Steven G]

Sorry but you need to write the function and we can verify if it is correct. If it is wrong we will guide you in the correct direction to fix the error

 

[HallsofIvy]

Any linear function can be written in the form y= ax+ b. You are given three (x, y) pairs. Can you solve for a and b?