The equation of a line is y=-x-1. What is the equation of the line that is perpendicular to the first line and passes through (-4, 3)?

y= x + 7

Step-by-step explanation:

The slope of a perpendicular line in relation to the original line will be the opposite reciprocal.

The slope of the original is -1, so the perpendicular slope will be 1.

Plug in (-4, 3) into the new equation, y = 1x + b, to find the y-intercept

3 = -4 + b

7 = b, so (0, 7) is the y-intercept

The new equation is y = x + 7

step-by-step explanation:

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.