Which sequence is generated by the function f(n + 1) = f(n) – 2 for f(1) = 10What is the constant of variation, k, of the direct variation, y = kx, through (–3, 2)?

Write the equation below the represents the line passing through the point (-3, -1) negative one with a slope of 4

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)