Which set of numbers is NOT in the solution set of the inequality x < 12? A)
{-4, -3, 2,3,6}
B)
{-1, 3, 5, X
).
{1, 2, 5, 6, 11}
D)
{1, 9, 10, 15, 17)

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

Compare the cost of the bike trips from the two companies shown. for both the cost in a linear function of the number of days which statements is true