carlinepierre7539 carlinepierre7539
  • 26-03-2021
  • Mathematics
contestada

What is the equation of the coordinate A and B if they are (4,7), (6,3) respectively. What is the equation of the straight line.

Respuesta :

nuuk nuuk
  • 27-03-2021

Answer: y+2x=15

Step-by-step explanation:

Given

Two points A and B are (4,7) and (6,3) respectively

Using two-point form

[tex]\Rightarrow \dfrac{y-y_1}{x-x_1}=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

Putting values

[tex]\Rightarrow \dfrac{y-7}{x-4}=\dfrac{3-7}{6-4}\\\\\Rightarrow \dfrac{y-7}{x-4}=\dfrac{-4}{2}=-2\\\\\Rightarrow y-7=-2x+8\\\\\Rightarrow y+2x=15[/tex]

Answer Link

Otras preguntas

Ms. kim is admitted to the hospital for treatment of a pulmonary embolism. forty-eight hours after therapy has started, ms. kim reports bleeding from her gums w
A long term effect of the the election of 1800 was
Find the Range for relation R:{ (2,3),(3, 4), (-2, 5), (-1, -2)} Select one: a. all real numbers b. { 3, -2 ,-1, 0} c. {-2, 3, 4, 5} d. {-2, -1, 2, 3}
The earth moves around the sun in a nearly circular orbit of ra-dius 1.50 3 1011 m. during the three summer months (an elapsed time of 7.89 3 106 s), the earth
Find s25 for 3 + 7 + 11 + 15
A cell phone company charges $55 per month for unlimited minutes plus $0.25 text sent. if the charges to aly's cell phone bill can be no more than $100, then ho
What is the slope of the line through the points (–3, 5) and (4, 5)?
Fill the blank with the preterite tense of the verb in parentheses. Yo ______________una buena nota. (sacar)
Find all the solutions for x: log3 4 -log3 x=2
which source usually uses images and a few words A.chart