Need help it due right now at 2:00pm please help me please will mark the brainiest please

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project