Which equation represents a line that is perpendicular to the line represented by 2x - y = 7?

1) y = - 1/2x + 6

2) y = 1/2x + 6

3) - 2x + 6

4) y = 2x + 6

6x minus 2y equals 24

Bill has $2.00 in quarters and dimes. the number of quarters is 4 less than twice the number of dimes. find the number of coins of each type

If an outcome measure is normally distributed, this means that

Is 2 a perfect square? Why or why not?

Alyssa flips a fair, two-sided coin four times. What is the probability that the coin lands with heads facing up exactly three times?

Triangle abc is a right triangle. If AC = 4 and BC = 10, find AB. Leave your answer in simplest radical form.

Sam's dry cleaning store has 3 employees who fold the clothes. Each employee can fold 45 shirts every hour.

Which, if any, of the following statements are true?. Check all that apply. a. The stronger the base, the smaller the KbKb. b. The stronger the base, the larger the pKbpKb. c. The stronger the base, the smaller the pKbpKb. d.

6r+7=13+7r how do you solve this?

A chocolate shop has 32 chocolates with orange filling, 10 chocolates with strawberry filling and 5 chocolates with coconut filling.