What is the distance between (-5, -5) and (-9, -2)?

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

What is the the greatest common factor ?