What are three different patterns of a number triangle ?

What is the value of y? round to the nearest tenth

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d