Order the numbers from least to greatest 7,-2.5,4/6

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2

If sin(x) = 0 and cos(x) = 1, what is tan(x)?