eltacomasguapo eltacomasguapo

04-01-2017
Mathematics

contestada

Is 5x+6y=1 a direct variation? (yes or no only)

Is -4x+9y=4 a direct variation? (yes or no only)

Respuesta :

apologiabiology apologiabiology

04-01-2017

direct variation is y=kx
indirect variation is y=k/x

if we can get it into that form, then it is

5x+6x=1
6y=-5x+1
y=(-5/6)x+1/6
yes

-4x+9y=4
9y=4x+4
y=(4/9)x+4/8
yes

Answer Link

Otras preguntas

Students are painting the backdrop for the school play. the backdrop is 15 feet wide and 10 feet high. Every 16 inches on the scale drawing represents 5 feet on

A certain type of bacterial cell divides into two cells every hour. So, in a colony of these cells, the population doubles every hour. ANSWER QUICK AND PLEASE B

Give three functions of the cell surface membrane. (plasma membrane)

7+12+21+34 Please find the mean!

Please help study island answers plz if a and b are real numbers and if a>b and b =7 then >_ 8. Which Of the following is a counterexample to the assertio

which person could be practicing anabaptisim

Answer ASAP Which two expressions are equivalent to 6 * V * W * 1/2 A. 1 * 3 * v * w + 0 B. 3(v + w) C. 3 * v * w D. w * v * 1/2 * 6 + 1 E. 2 * v * w * = multi

which event was a consequence of the Enlightentment

Which answer is this

Topic sentences for limited government