Plz help I will give brainliest to the first person who is correct Find all real numbers z for which the equation only has one real solution. If you find more than one, then list the values separated by commas.

Combine like terms7y^2 + 7(6y^2 − 8)

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?