penningtoncassidy penningtoncassidy

24-06-2019
Mathematics

contestada

The equation of a line is y-4=3(x+2) , which of the following is a point on the line? A (2, 4) B (4, -2) C (-2, 4) D (-4, 2)

Respuesta :

03-07-2019

Answer:

C (-2, 4)

Step-by-step explanation:

The point-slope equation of a line:

[tex]y-y_1=m(x-x_1)[/tex]

m - slope

(x₁, y₁) - point

We have the equation

[tex]y-4=3(x+2)\\\\y-4=3(x-(-2))[/tex]

Therefore

m = 3

(x₁, y₁) = (-2, 4)

Answer Link

Otras preguntas

What happened as a result of the gulf of tonkin incident in which u.s. and north vietnamese navy ships fired at each other?

What is a comfort food? How does comfort food affect your stress levels? What are some of the dangers of comfort food as it pertains to your level of physical f

Who was the first billionaire in the united states?

Desertification of the Sahel in Africa is result of ______ ?

What was a result of the war of 1812 apex?

How many hundredths are egual to six tenths?

11/12+(−7/12). Write your answer as a fraction in simplest form.

What happened when the spaniards tried to leave Galveston island on their barge?

En mi clase hay ____ chicas. cuarenta y una treinta y un cuarenta y un hay ____ mapas en la biblioteca. mil miles mil una hay ____ fotografÃas sobre el escrito

When the center of Earth is 3.8 × 105 kilometers from the center of the moon, the force of gravity between Earth and the moon is about 20.46 × 1025 newtons. Use