so I am in algebra 1 and I need help with A+B=C but it says solve for A and I wanted to see if you can show how to do it for more questions in the future

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

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)