missmarie1998 missmarie1998
  • 04-08-2016
  • Mathematics
contestada

Write the appropriate direct variation equation if y = 8 as x = -4

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 04-08-2016
For dirext variation:
y = kx
8 = -4k
k = 8/-4 = -2

Therefore, required equation is y = -2x
Answer Link

Otras preguntas

What are the coordinates for the image of point N, when the figure is translated 3 units to the right and 3 units up?
the equation of a conic section is 2x^2-10y^2-12x-2=0 What is the equation in graphing form?
What adds up to 14 and multiplies to negative 576?
The area of the sector formed by the 110 degree central angle is 50 units squared. What is the radius of this circle??
Find the slope of the line that contains the points named. K(c + d, c - d), L(c - d, c + d) a. -1 b. 1 c. 0
Jan buys 5 yards of blue fabric then she buys 2 feet of red fabric and 4 feet of green fabric how many inches of fabric does Jan have altogether
Which of the following is a bacterial infection of the lungs that is one of the top ten causes of death in the US each year? A. the common cold B. bacterial pne
Who was the person who started French Revolution?
Which is required for the light-dependent reactions in photosynthesis to occur? H2O ATP NADPH CO2
Grace makes $2,200 per month. She spends $300 on credit card payments, $120 per month for a furniture purchase, and $450 on an auto loan. Does she have excessiv