missmarie1998 missmarie1998

04-08-2016
Mathematics

contestada

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

Respuesta :

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

the band members sold 316 juice drinks for a fundraiser. they sold 52 more grape drinks than strawberry drinks. how many of each type of juice drink did they se

What group of people was taken to America and sold as slaves?

The circumfrence of a ball is 60cm. The ball rolls 16.2m. How many times does the ball make one complete roll?

When must all men register for the Selective Service?

is the planet Uranus surface rocky or flat?

Which reaction is single replacement? (1) 2H2O2 --> 2H2O + O2 (2) 2H2 + O2 --> 2H2O (3) H2SO4 + Mg --> H2 + MgSO4 (4) HCl + KOH --> KCl + H2O

What is A ∩ B? Let set A = {odd numbers between 0 and 100} and set B = {numbers between 50 and 150 that are evenly divisible by 5}.

True or False? The segments below could form a triangle. A________C is 9 C_____B is 4 B_______________A is 15

If the President can no longer serve, who becomes President?

Which reaction is single replacement? (1) 2H2O2 --> 2H2O + O2 (2) 2H2 + O2 --> 2H2O (3) H2SO4 + Mg --> H2 + MgSO4 (4) HCl + KOH --> KCl + H2O