KirinOVA KirinOVA
  • 23-11-2020
  • Mathematics
contestada

Write the equation of the line that goes through the point (1,-7) and m=3.

Respuesta :

jimrgrant1 jimrgrant1
  • 23-11-2020

Answer:

y = 3x - 10

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 3 , thus

y = 3x + c ← is the partial equation

To find c substitute (1, - 7) into the partial equation

- 7 = 3 + c ⇒ c = - 7 - 3 = - 10

y = 3x - 10 ← equation of line

Answer Link

Otras preguntas

Carpet sells for $3 per square foot and will cost you $675 to recarpet your rectangular room. If your room is 15 feet long, how many feet wide is it?
What did the Virginia Company do to keep tobacco farmers from leaving?​
Mathswatch please help!!
Which answer shares a word part with the following word? Word parts: Prefix, Suffix, RootConvey (To communicate))A: CompanyB: ConverseC: Verse
how does dickens show the transformation of scrooge’s character in a christmas carol write about: • how Dickens shows the transformation in stave 5 • how Dicken
Compare f(x) and g(x) if f(x) = 3x and g(x) = f(x-3) + 2​
What types of energy do you acquire when you eat a bowl of hot vegetable soup?
what were the weakness of "Articles of Confederation"?
The area under the graph line made with the x-axis represents the change in position of the object on a velocity versus time graph. (5 points)
A mountain is 19,581 feet above sea level in a valley is 184 feet below sea level what is the difference in elevation between the mountain in the valley