ball2k3oz8c0h ball2k3oz8c0h

11-11-2017
Mathematics

contestada

A line L1 has slope -2/7. State whether the line that passes through (3,-4) and (-4,-2) is parallel or perpendicular to LINE L1. SHOW YOUR WORK!

A line L1 has slope 27 State whether the line that passes through 34 and 42 is parallel or perpendicular to LINE L1 SHOW YOUR WORK class=

Respuesta :

chrysanthemum chrysanthemum

11-11-2017

Using the form y1 - y2/x1 - x2, we get:
-2 - (-4)/-4 - 3 => -2 + 4/-7 => 2/-7 => -2/7. The slope is the same, therefore the lines are parallel.

Hope this helps.

Answer Link

Otras preguntas

What is the oxidation number of sulfur in na2s2o3? 1. ï¿¼ â1 2. ï¿¼ +2 3. ï¿¼ +6 4. ï¿¼ +4?

On page 73, at the end of the drugstore scene, George says, "I'm ready." What is he ready for? Answer literally and symbolically.

Un cientifico estudia las cosas para ver cómo funcionan. Question 4 options: True False (Don't need translated just t or f please)

How far does light travel in 1 nano second?

2(8p + 9y) what is the anwser

Children who are developing disorganized attachment to their caregivers most likely have been

is a proportion can I get help please

Leslie ran a three– mile race. The second mile took her 10 percent longer than the first mile, and the third mile took her 24 seconds longer than the second mi

how do u write a 4 paragraphs essay. plz I need help on it plz

Your company has recently won a bid for a building contract. Your company has promised the client that the project will be finished in one month. Because of the