imdumb220 imdumb220

04-03-2022
Mathematics

contestada

The points (-3, 12) and (-1, r) lie on a line with slope - 3. Find the missing coordinate r.

Respuesta :

clarch19 clarch19

04-03-2022

Answer:

r = 6

Step-by-step explanation:

(12-r) / ((-3-(-1)) = -3/1

[tex]\frac{12-r}{-2}[/tex] = -3

cross-multiply:

12 - r = 6

subtract 12 from each side:

-r = -6

divide each side by -1:

r = 6

Answer Link

Otras preguntas

Ellis used 48 ounces of rye flour in a bread write an expression you could use to find how many pounds of rye flour Ellis used

If the central bank wants to help the economy to grow, it can decrease _____? a. spending b. interest rates c. tax levels

a triangle is a blank with three sides and three angles.

From reading this quotation by Lincoln, you can infer that the “Know-Nothings” were opposed to all of the following EXCEPT____. a. the abolitionist movement c

Name two compounds in unpolluted air?

A __________ is a repository of data gathered from operational data and other sources that is designed to serve a particular community of knowledge workers . a

The Indo-European languages like Spanish, English, Hindi, and Russian sprang from the Proto-Indo-European language root. true or false

1:30 to 4:30 is how many hours

Temperance groups worked effortlessly promoting abstinence in

Unlike prokaryotic cells eukaryotic cells have the ability to a. organize into multi-celled organisms. b. participate in symbiotic relationships with other or