Points (-21, ) and (-7, y) have a slope of 5. Find the y coordinate of the point. A -3
B -2
C 3
D -3/2

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

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?