Anushka and Lukas work on the equation b+1=-11 together.
Anushka's solution is b= -25 and Lukas's is
b= -28.
Here is their work. Who is correct?

Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?