joslipMardanblu joslipMardanblu

21-10-2016
Mathematics

contestada

What is the constant of variation, k, of the line y = kx through (3,18) and (5,30)?

Respuesta :

nobillionaireNobley nobillionaireNobley

31-10-2016

y - 18 = (30 - 18)/(5 - 3) (x - 3)
y - 18 = 12/2 (x - 3)
y - 18 = 6(x - 3) = 6x - 18
y = 6x

The constant of variation (k) is 6.

Answer Link

Otras preguntas

Question 3 of 20 Which action was intended to promote human rights? OA. George W. Bush led invasions of Iraq and Afghanistan. OB. Ronald Reagan supported nondem

A bacterial cell infected by a virus divides every 20 minutes. After 10,000 divisions, the virus breaks loose from its host cell. About how many weeks will this

Anyone knows which combine of the two sentences below using a coordinating conjunction? If you do know please give an explanation that makes sense

George wishes to increase the percent of acid in 50 ml of a 15% acid solution in water to 25% acid. How much pure acid should he add?

Distributive property 11(12+u)

i need help with 7th grade math please 30 points need help ASAP in fraction and simplest form.

Please help me answer these 2 questions with a FULL explanation so I know how to do the rest myself. Giving brainliest.

Name the following compound: CH₂-CH-CH₂ - CH₂ - CH3 1 2 CH₂ CH₂

Describe a method other than the one used in the example that you could use to find a.

(15pts) What are the ordered pairs of the solutions for this system of equations?