josevicentealsivar70 josevicentealsivar70

03-03-2021
Mathematics

contestada

Hallar la ecuación de la recta que pasa por los puntos A(1,3) y B(3,7). Representarla gráficamente. Indicar su pendiente.

Recuerda hacer la gráfica.

a.
y=2x+1

b.
y=2x+2

c.
y=2x+3

Respuesta :

victorcarlos346 victorcarlos346

03-03-2021

Answer:

A

Step-by-step explanation:

la recta:

[tex]y-yo=m(x-xo)[/tex] (*)

P=(xo,yo)

[tex]m=\frac{Ya-Yb}{Xa-Xb}[/tex]

substituindo:

[tex]m=\frac{3-7}{1-3}\\\\m=2[/tex]

Seja P=A=(xo=1,yo=3), utilizando a formula (*)

[tex]y-3=2(x-1)\\y=2x-2+3\\y=2x+1[/tex]

Answer Link

Otras preguntas

Substitute - 3 and - 6 to determine if the two expressions are equivalent. 3(24+5) ⚠️PLS HURRY I OFFERED DOUPLE POINTS IM ON TIMER⚠️61+ 15 Which statements are

a triangle has sides with lengths if 10 feet, 14 feet , and 19 feet. is it a right triangle

She claims that because the mean number of words on each page in the art book is greater than the mean number of words on each page in the science book, the art

Which statement about Greek myths is true? They are stories that were told all around the world. They were created to teach children how to behave. They are sto

You have been given the assignment of speaking about the affects of illegal drug use on youth in America. Which of the following types of research is likely not

The number of subscriptions to an interior design magazine was 16,450 in 1996. Since then, the number of subscriptions has increased by 9.2% each year. Find the

When converting the equation of a line into Standard Form, which of the following is an important "rule" to remember? Ax + By = C

Ulta Inc. allows each employee to earn 15 paid vacation days each year with full pay. Unused vacation time can be carried over to the next year. If not taken du

4-7 - 4-7 7 PLEASE HELP

Which is an example of total war? the Italian army launching attacks against the Austrians in the Alps the British government setting prices and determining wag