30 points!
how do you find the slope of a line given the y-intercept and a single point on the graph?

given y = mx + 35 and (8,-77)

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.