On numbers 4 and 6 . writing a function rule

This is how I would do it! You can use any coordinates to find the gradient, and you can sub any in for the equation of a line. Try practicing q. 6 by yourself so you can get the hang of it! Let me know if you don’t understand any of the steps :)

C. a,b, and d are not numbers. they are expressions.

Least to greatest : -10, -3, 5, 16