What is the equation of this line? a) y=2x-2 b) y= -1/2x-2 c) y= 1/2x-2 d) y= -2x-2

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?

What are the greatest common factor of 75 and 30

Is a triangle with sides of length 6ft, 21 ft, 23 ft. a right triangle?