The phrase "six more than a number" can be written as which variable expression?

How can you decide witch operations to use to slice a two step equation

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?