Can some please help me

Come up with a new linear function that has a slope that falls in the range 10 m − < < . choose two different initial values. for this new linear function, what happens to the function’s values after many iterations? are the function’s values getting close to a particular number in each case?

Find an equation for the linear function which has slope -10 and x-intercept -7

Need on this geometry question. explain how you did it.