Which best describes the relationship between the lines with equations 4x 8y = 9 and 8x 7y = 9?
A. perpendicular
B. neither perpendicular nor parallel
C. same line
D. parallel

If the measure of xyz is 81 what is the measure of yz

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

The product of 3 and a number increased by 8 is 31 written as an equation