karidaSet6akeC1
karidaSet6akeC1 karidaSet6akeC1
  • 18-06-2016
  • Mathematics
contestada

If y varies directly as x, and y = -18 as x = -2, find y for the x-value of 20.

Respuesta :

caylus
caylus caylus
  • 18-06-2016
Hello,

y=k*x
-18=k*(-2)===>k=9

if x=20
y=9*20=180

Answer Link

Otras preguntas

Have you ever experienced a feeling of being changed by a place you visited? Describe what triggered the feeling. 3-5 sentences. I will give Brainliest to the f
By how many decrease is 29°C warmer than 7°C
The particle is a proton. The field slows down the proton without deflecting it. What is the direction of the electric field
0.40 L of HNO3 is titrated to equivalence using 0.18 L of 0.1 M NaOH. What is the concentration of the HNO3 ?
How many oxygen atoms are contained in 112.2 g of iron sulfate FeSO,7H,0?
How much would you save, per pound, if you buy your ground beef at SuperGrocery A, rather than SuperGrocery B?
One of the most delightfully eccentric figures in the history of art is the Japanese painter and woodcut designer known as
What is the length of segment eb in parallelogram abcd? 30 units 34. 5 units 69 units 138 units.
Which of the following adjectives best describes transcendentalist beliefs.
What is the slope of the line: y = 3/7x + 6?