joyfullife joyfullife

21-03-2016
Mathematics

contestada

What is the constant of proportionality of a graph if x equals 3 and y equals 90?

Respuesta :

21-03-2016

y = kx

'k' is the constant of proportionality, or otherwise known as constant of variation.

y = 90
x = 3

90 = k(3)
90 = 3k
3k/3 = 90/3
k = 30

The constant of proportionality is 30.

Answer Link

Otras preguntas

Writing a professional messages involves thinking and planning.

word form of 16.0215

your network wants you. to cut your expenses per episode. they have given you a budget of $85,134 for the next 6 episode. how much do you have to spend per epis

What is ATP? A the energy of moving electrons B an energy-rich substance that cells need to survive C an acidic substance that makes muscles cramp D an o

write an equation for the nth term of the geometric sequence 5, 10, 20, 40

Which statement BEST explains why the specific heat of water is higher than the specific heat of most other substances? A) Due to its polarity and hydrogen bond

0.30+0.31+0.32+0.33+...0.49+0.50

Help ASAP please 20 points.

Conduct online research and provide a timeline or a chart capturing the musical periods and significant composers including their major works belonging to that

As a window the wife of bath has sovering over her finantial affairs what can she spend her money on