Which set of ordered pairs does not represent a function? {(-5, -2), (3,-2), (5,-9), (6, -7)}
{(-1, -3), (-4,9), (-7,2), (-3,9)}
{(4,5), (-8,-6), (-7,-1), (6,-1)}
{(-4,-9), (-4,4),(-2,2), (9,5)}

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

What is the common difference for this arithmetic sequence? -6,-2,2,6,10 a.4 b.5 c.3 d.6