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 :

gmany
gmany gmany
  • 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 is the difference between a line chart and a bar chart?
How were Ares and Zeus related?
Where does the name Togo (the country) come from?
Compare and contrast epicenter and shadow zone
(5+5i)(5-5i)=what????
On the number line, between what two consecutive whole numbers is square root 54
Why do many Hindus and Buddhists tend to be vegetarians?
which expressions are equivalent to 2(4f+2g) select all that apply 8f+4g 2f+(4+2g) 8f+2g 4(2f+g)
suppose the diameter of a circle is 3. What is the circumference?
Discuss the significance that segregation, voting rights, and education had on African American life in the South during the late 19th and early 20th centuries.