effenger35 effenger35
  • 16-08-2018
  • Mathematics
contestada

The variable y is directly proportional to the variable x. If y = 10 when x = 6, what is the value of y when x = 15?

Respuesta :

Supernova
Supernova Supernova
  • 16-08-2018

Create a proportion:

x/y = 6/10

Plug in 15 for x and solve for y.

15/y = 6/10

Cross multiply.

150 = 6y

Divide both sides by 6.

y = 25

Answer Link

Otras preguntas

What is the correct solution for -12 < 5x + 13 < -2?
Which inequality best represents the situation? a pine tree grows at a rate of 1.5 feet per year. james plants a 2-foot tall pine tree in his yard. how many yea
f(x)=6x^2-7please help
chapter 7 cell structure and function
What is the difference between -10 and 17 on a number line?
Suppose f(x) = 4x – 2 and g(x) = -2x + 1. Find the value of f(g(3)).
Help!!! I need help!!
how are the number of protons represented on the periodic table a.atomic mass b.isotope c.atomic number d.mass number
Which of these are possible realistic consequences of early sexual activity? Select the three correct answers. A. Getting HPV B. Increased likelihood of f
How does imperialism affect Africa