In the formula for average rate of change, what does the triangle in front of the x and y stand for? a.
interval between x and y
c.
delta notation-change in y over change in x
b.
initial value of x and y
d.
the percent rate of change of y and x

Please select the best answer from the choices provided

A
B
C
D

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

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

What is one way that adding and subtracting polynomials is similar to adding and subtracting whole numbers and integers