moorenight009 moorenight009

19-02-2021
Mathematics

contestada

What is the answer for "The points (4,r) and (8,-11) lie on a line with slope -3. Find the missing coordinate r."?

Respuesta :

mhanifa mhanifa

19-02-2021

Answer:

r = 1

Step-by-step explanation:

Use the slope formula:

m = (y₂ - y₁)/(x₂ - x₁)
m = -3, x₁ = 4, y₁ = r, x₂ = 8, y₂ = -11

Substitute values and solve for r:

-3 = (-11 - r)/(8 - 4)
-3 = -(11 + r)/4
11 + r = 12
r = 12 - 11
r = 1

Answer Link

richeshagreen2801 richeshagreen2801

25-02-2021

Answer:

The answer to your question is R=1

Answer Link

Otras preguntas

when is it approprate to call the emplorer following the interview

How do enzymes lower the activation energy of a reaction? select one: a. they provide heat to the reaction b. they facilitate the reaction to occur c. they prov

If a bridge will hold only 4,500kilograms and an empty truck weighs 26,500 hectograms, whats the heaviest load the truck can safely carry across the bridge? Giv

What is the square root of -9

the floor of a rectangular hall has a perimeter of 150m. if the cost of painting the four walls at the rate of Rupees 10 m^2 is Rupees 9000. find the height of

Let f(x) = 3x2 – x + 2 and g(x) = 5x2 – 1. Find f(g(x)). Show each step of your work. give a very detailed answer only

En la lectura Si me permiten hablar . . ., Domitila Barrios de Chungara pudo superar los obstáculos que encontró en su niñez, luchando por lo que ella creía era

What is the ratio of dogs to cats in this image?

What is the square root of negative 9?

Required Exercise Functions Part 3 Create a function named fullNameAndAge that accepts 3 parameters called firstName, lastName and age. Within fullNameAndAge,