When a plumber is called, the cost of the service call is $50 for him to show up at your house, plus an additional $25 per hour. What is the slope ?
y is the total cost of the service call and x is the number of hours the plumber is at your home

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Find the multiplicative inverse of 8-12i