a line has a slope of 1 and a y-interecept of -2. what is an equation that could represent this line?

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?

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?

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?