destinyivory destinyivory
  • 20-03-2020
  • Mathematics
contestada

Through: (-5,-3), parallel to y=2/5x-2

Respuesta :

Leora03
Leora03 Leora03
  • 20-03-2020

Answer:

[tex]y = \frac{2}{5} x - 1[/tex]

Step-by-step explanation:

The equation of a line is usually written in the form of y=mx+c, where m is the gradient and c is the y-intercept.

Parallel lines have the same gradient, hence m=[tex] \frac{2}{5} [/tex]

[tex]y = \frac{2}{5} x + c[/tex]

To find c, substitute a coordinate into the equation.

When x= -5, y= -3,

[tex] - 3 = \frac{2}{5} ( - 5) + c \\ - 3 = - 2 + c \\ c = - 3 + 2 \\ c = - 1[/tex]

Thus, the equation of the line is [tex]y = \frac{2}{5} x - 1[/tex]

Answer Link

Otras preguntas

How I say I want to go home in French?
How is correct : "cus" or "cuz" ?
How I say I want to go home in French?
How to make money quickly
Does the green tea have coffein ???
The two epics written by Homer the Illiad and the Odyssey are considered to be what's known as Primary epics. The third book written by Virgil, The Aeneid , is
Your model locomotive is 16 inches long. It is an exact model of a locomotive that is 40 feet long. A window on the locomotive is how many times wider than a wi
How I say I want to go home in French?
a store mixes red fescue worth $12 per pound and chewings fescue worth $16 per pound. The mixture is to sell for $15 per pound. Find out how much of each should
a store mixes red fescue worth $12 per pound and chewings fescue worth $16 per pound. The mixture is to sell for $15 per pound. Find out how much of each should