The ordered pairs (6, 8), (9, 12), (x, 20), (18, y) represent a proportional relationship. Find the value of x and the value of y. Select the two correct answers.

1. convert. simplify your answer and write it as a proper fraction or as a whole or as a mixed number. 4oz=_ pounds 2. find 1/3 of 66

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.