Mathematics: Assignment due today need to pass 1) you have 2 lines. the first goes through points (6, 2) and (4, 6). the second goes through points (5,-1) and (1, 1). these lines are: a) perpendicular b) parallel c) horizontal and vertical d) none of the above 2) you have 2 lines. the first goes through points (7, 0) and (4, 6). the second goes through points (1, 1) and (5,3). these lines are: a) perpendicular b) parallel c) horizontal and vertical d) none of the above

$4.80 per lb. Good Luck! God bless...

Assignment due today need to pass 1) you have 2 lines.

Ответ:

blacee01

11.03.2022

Mathematics

1. D

2. A

Step-by-step explanation:

To determine the type of line, find the slope.

Slopes which are the same are parallelSlopes which are negative reciprocals are perpendicularSlopes which are undefined (0 in the denominator) are horizontal.Slopes which are 0 are vertical.

1. Find the difference in y values over the difference in x values. Calculate the slope using the formula:

$\frac{y_2-y_1}{x_2-x_1} = \frac{6-2}{4-6}=\frac{4}{-2}=-2$

$\frac{y_2-y_1}{x_2-x_1} = \frac{1--1}{1-5}=\frac{2}{-4}=\frac{-1}{2}$

These are reciprocals of each but not the negative or opposite signs of each other. This is none.

2. Find the difference in y values over the difference in x values. Calculate the slope using the formula:

$\frac{y_2-y_1}{x_2-x_1} = \frac{6-0}{4-7}=\frac{6}{-3}=-2$

$\frac{y_2-y_1}{x_2-x_1} = \frac{3-1}{5-1}=\frac{2}{4}=\frac{1}{2}$

These are reciprocals of each and the negative or opposite signs of each other. These are perpendicular.

0,0(0 оценок)

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question