Use an in and out chart to graph the linear equation x+y=4

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

What is the slope of the line (-7,2) (4,6)

Use the squared identities to simplify sin^2x cos^2x