If a seed is planted, it has a 95% chance of growing into a healthy plant. If 7 seeds are planted, what is the probability that exactly 3 do grow? Round to 4 decimal places.

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.