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

According to Locke, what "native" [natural] right does society possess?
Solve the equation and write the solution set. Show all work |4x-8|-3x=6x+2
how were the cities the ancient chinese built different from the cities the people of the indus river valley in india built?
You compare the reaction times to a visual stimulus while listening to three kinds of music classical,country,or rock
Explain how to find a general rule for the product (a+b)^3.
the theme of young goodman brown is
Joey has $5.75 made up of all dimes and quarters. If Joey has 38 coins, how many of each coin does he have?
You want to replace the countertops in a kitchen. One counter measures 24 inches by 6 feet. The other is 30 inches by 4 feet. If the new countertop costs $42.00
two reasons why interdisciplinary science is important to society
how long would it take a ball dropped from a 100 ft building to hit the ground