nzerefa24 nzerefa24
  • 19-11-2019
  • Mathematics
contestada

What is an equation of the line that passes through the point (-5,6) and is parallel to the line 3x+5y=45

Respuesta :

BrainySophiee
BrainySophiee BrainySophiee
  • 19-11-2019

Answer:

[tex]y = \frac{ - 3x}{5} + 3[/tex]

Step-by-step explanation:

Change 3x + 5y = 45 to slope intercept form.

[tex]5y = - 3x + 45 \\ \frac{5y}{5} = \frac{ - 3x}{5} + \frac{45}{5} \\ y = \frac{ - 3x}{5} + 9[/tex]

A parallel line has the same slope, therefore, the new equation's slope would be

[tex] \frac{ - 3}{5} [/tex]

Using point slope form

[tex]y - y1 = m(x - x1) \\ y - 6 = \frac{ - 3}{5} (x + 5) \\ y - 6 = \frac{ - 3x}{5} - 3 \\ y = \frac{ - 3x}{5} + 3[/tex]

Answer Link

Otras preguntas

what is text or picture behiind the document called ?​
Which statement describes the graph?
ok guys! so! im in my first chemistry class and i dont understand what an ion is!! help please! i need a simple breakdown of how to understand chemistry
please help, i do not get this.
in the polynomial below. 10x + 2 Enter only the number as your answer. What’s the term of the polynomial below ?
help me for 50 points​
un automovil que viaja a 70 km/h a lo largo de un camino recto y plano se detiene uniformemente en una distancia de 80m. si el automovil pesa 8500 N. ¿que fuerz
This is for a mastery
social psychology is primarily concerned with? A. Basic science B. Applied science C. Animal science D. All the above
How far would a snowmobile travel in 0.5 hours at a rate of 25 km/h?