alladalton12 alladalton12

31-03-2017
Mathematics

contestada

y = 6x + 9
27x – 3y = –81
are these parallel and why

Respuesta :

kyleheath kyleheath

31-03-2017

No, theyre not parallel because in the second equation when you get y alone on one side it becomes y=9x+27, and when you graph them both they overlap oneonther. Parallel= never touches.

Answer Link

Otras preguntas

someone help ASAP please!

4c + 5d - 10c +12 - 11d + c

Christina has 15 pencils inside her desk. Her friend Alana gives her 24 more pencils. How many pencils does Alana have now?

Write 7 1/3 as an improper fraction:

What’s the syntax to A farewell to arms

Which system of equations has exactly one solution? A 3x + 6у = 5 -3x - 6y = 5 B 3x -6у = 0 -2x+4y = 0 C_3x + 6 у = 12 2x - 4y = -8 D -3x + 2y = 7 -6x +4y = 14

When is passive insufflation indicated in a cardiac arrest?

Plato's Allegory in The Truman Show

-7 2x-x^5 4x^4 2x^3 in standard form

A painter worked out that he will need 4, 2 tins of paint how many tins of paint must he buy