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 does a ballad consist of?
sixteen action figures are arranged equally on 2 shelves. How many action figures are on each shelf?Model the problem with both an array and a labeled tape diag
The thunderbolt bobsled team is training for Olympic Gold. During practice they start a run with a speed of 0.57 m/s, they complete the 1360 m run in 89.49 seco
how are elements and compounds alike
A decimal number has 2 digits to the right of it's decimal point. If we round it to the nearest tenth, the result is 18.6. What is the maximum possible value of
The largest ethnic group in Nepal are the Bhote. true or false
What US foreign policy issue was a motivation for American intervention in Vietnam?
What percent of 150 is 9?
What might be an advantage of collecting evidence in a natural setting rather than in a lab?
the temperature of a pot of water fell from 72°F to 36°F in 4 minutes. find the average temperature per minute