Consumer math
part a: simeon comes home from school every day and eats 2 peanut butter and jelly sandwiches. there are 770 calories in 2 sandwiches. set up the proportion to find how many calories are in 1 peanut butter and jelly sandwich.
part b: use the proportion set up in part a to determine how many calories are in 1 peanut butter and jelly sandwich.
part c: how many calories would be in 3 peanut butter and jelly sandwiches?

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Factor and solve to find roots x squared -x - 90 =0