Phyllis invested 45000
dollars, a portion earning a simple interest rate of
4
percent per year and the rest earning a rate of
6
percent per year. After one year the total interest earned on these investments was
2200
dollars. How much money did she invest at each rate?

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?

Find the slope of the line that passes through the points (-2, 4) and (-5, -6). -2/7 10/3 -2/3

Select all of the categories that apply for the figure below. quadrilateral, trapezoid, parallelogram, rhombus, rectangle, square