jadenschwab4 jadenschwab4
  • 08-04-2019
  • Mathematics
contestada

if y varies directly with x, find the constant of variation with x = 4 and y = - 24

A: -6
B: 4
C: -96
D: 6

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 08-04-2019

Answer:

A: -6

Step-by-step explanation:

A direct variation is y =kx

We know x =4 and y = -24

Substituting in

-24 = 4k

Dividing by 4

-24/4 = 4k/4

-6 =k

The constant of variation is -6

Answer Link

Otras preguntas

why does your eyes burn
What Does 'Face the Music' Mean?
list three different ways to write 5 (with an exponents of 11) as the product of two powers. explain why all three of you expressions are equal to 5 with an exp
You feel every citizen has the right to own a gun if you are you for the rite based on the Constitution you're most likely to refer to
What is the value of 5x³y² when x=2 and y=4?
the difference of four times a number and seven is thirteen
need help.  solve using quadratic formula, aproximate solution to nearest tenth.                                    5x²6+5x answer is _______
Solve the equation: X to the 4th power - 81=0
How to you solve 7 7/10- 3 4/5
Solve the equation: 5x^3+30x^2+45x=0                                 x^4-4x^2+3=0                                |2x-5|=11