48.6÷12 its middle school work dividing decimals

Which is a graph of a proportional relationship?

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?

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)