The vertex of this parabola is at (4,-3). When the xvalue is 5, the y value is -6. What is the coefficient of the squared expression in the parabola's equation?
A. 3
B. 2
C.3
D. -2

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

slope is 35 and 20 miles is the y-intercept.

step-by-step explanation: