Identify the slope and a point on the line of y+4=-3(x+2)

Slope = 3

Point = (2,8)

Step-by-step explanation:

y + 4 = 3(x + 2)          

y + 4 = 3x + 6              < Distribute

y = 3x + 2                   < Move 4 to the other side

slope = 3 (comes from 3x)

Plug in a random number for x to find a point on the line

y = 3(2) + 2

y = 8

Point: (2,8)

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.