Choose the point-slope form of the equation below that represents the line that passes through the point (-1, 6) and has a slope of -3. a. y-6 = -3x-3 b. y-6 = -3(x+1) c. y=-3x+3 d. 3x+y = 3

15. jiovanni is looking in to two different companies that offer study guides for math exams.test prep 101 charges a $5 flat fee and an additional $0.25 per problem.math charges a $2 flat fee and an additional $0.50 per problem.how many prablems would make the costs of the two companies be equal? varibles: equations/eniqualities{ {