Emma loans 44,225 to a friend and charges them 15% interest, compounded annually. How much interest, will Enna's friend pay her back if it takes 2 years?

7x+8y=-18, 4x-9y=-3 solve the system of equations

The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.

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?