Evelyn2005 Evelyn2005
  • 01-11-2018
  • Mathematics
contestada

if y = 12 when x = - 15 find y when x = 2

Respuesta :

glory1331 glory1331
  • 01-11-2018
To find y, when x = 2

we set up another ratio y/2

By the definition both ratios are equal 12/-15 = y/2

Multiple to each side by 2.

12*2/-15 = 2y/2

8/-5 = y

y = -8/5

Answer Link
bowlingangela01
bowlingangela01 bowlingangela01
  • 01-11-2018

Answer:

With the information given

on a scale of (12/-15) or -0.8. Meaning y is -8 tenths of x

so -0.8x2= -1.6

Answer: y= -1.6

Answer Link

Otras preguntas

USE A NUMBER LINE TO FIND 8/9 / 8/45.
Why were people from Africa brought to Georgia?
Which of the allies suffered the greatest losses on D-Day
which explorer sailed for france?
Which period was the “golden age of dinosaurs”? a. the Triassic Period b. the Jurassic Period c. the Cretaceous Period d. the Tyrannosaurus Period
Why were people from Africa brought to Georgia?
Differences between DNA and RNA include which of the following? (1) RNA consists of one nucleotide chain. (2) RNA contains the nitrogen base uracil instead of t
Differences between DNA and RNA include which of the following? (1) RNA consists of one nucleotide chain. (2) RNA contains the nitrogen base uracil instead of t
what does etymology study?
The significance of the Open Door Policy for the United States lay in its (A) providing a use for the Philippines as a way station between China and the United