Mr Daniel EST 3

what is the slope of perpendicular line between the origin and (-10 , 5)

• -1

• -2

• 2

• 1

find the distance between (2, 3) and (5, 4)

• 10

• $\sqrt{10}$

• 28

• $\sqrt{2}$

Find the slope of the equation if 3y - 6x = 2

• 4

• 5

• 3

• 2

A bag contains 4 red jelly beans, 6 green jelly beans, and 2 white jelly beans. If a jelly bean is selected at random from the bag, what is the probability that the jelly bean selected is green?

• $\frac{2}{12}$

• $\frac{3}{12}$

• $\frac{1}{2}$

• $\frac{4}{12}$

how many real roots for : $x^3+11\ x^2\ +\ 24x$  = 0

What is the value of x if, (x + 1)² = 16

• -5

• 4

• 2

• 8

The sum of three numbers is 855. One of numbers x is 50% more than the sum of the other two numbers, what is the value of x?

• 570

• 280

• 180

• 550

(x – 2) (y + 3) ≥ 0 , Which one of the following is true.

• 3 , -4

• -1 , 2

• -1 , -4

• 2 , -5

If the values of s and t are directly proportional and s = 8 when t = 10, then what is the value of s when t = 15?

• 12

• 15

• 18

• 20

A DVD player with a list price of $100 is marked down 30%. If John gets an employee discount of 20% off the sale price, how much does John pay for the DVD player?

• 70

• 86

• 56

• 65