Ansley9879 Ansley9879

14-12-2018
Mathematics

contestada

When x = 12, y = 36. When x = 3, y = 9. What is the constant of proportionality? Enter your answer in the box.

Respuesta :

jimrgrant1 jimrgrant1

14-12-2018

Answer:

k = 3

Step-by-step explanation:

the equation relating x and y is

y = kx ← k is the constant of proportionality

to find use the given conditions

k = [tex]\frac{y}{x}[/tex] = [tex]\frac{36}{12}[/tex] = [tex]\frac{9}{3}[/tex] = 3

Answer Link

Otras preguntas

The Constitution has been amended 27 times in over 200 years. What does that tell you about the process?

Consider the quadratic equation ax^2+bx+c=0, where a,b, and c are rational numbers amd the quadratic has two distinct zeros . if one zero is rational, which of

where does the process of chemical digestion begins?

A box contains 4 bags of sugar. The total mass of all 4 bags is 6 kg. What is the mass of each bag in grams?

There are 24 students in a seventh grade class. They decided to plant birches and roses at the school's backyard. While each girl planted 3 roses, every 3 boys

I'm thinking of a ten-digit integer whose digits are all distinct. It happens that the number formed by the first n of them is divisible by n for each n from 1

Between 1845 and 1848, the United States annexed Texas and what

I'm thinking of a ten-digit integer whose digits are all distinct. It happens that the number formed by the first n of them is divisible by n for each n from 1

Help me with this please thank you

what multiplies to -24 and adds to 10