HELP ASAP Carlos has an idea for a new product. He polls the students at his school to determine
how many of the product they would buy at different prices. Carlos graphed the
results of his poll.

Part A. What does this graph mean?
Part B. Explain the slope and the y-intercept.
Part C. Is it a function? Explain.
Part D. Under what conditions could the slope be positive? Explain.

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato