Plato users needed - 50 points

question:

the weight (w) of an object is the product of its mass (m) in kilograms and g, the acceleration due to gravity in meters/second2. if the acceleration due to gravity is 9.8 meters/second2, find the corresponding weights for these masses.

mass in kilograms = {22.1, 33.5, 41.3, 59.2, 78}

answer choices :

[1] [ 2,165.8 3,283.0 4,047.4 5,801.6 7,644.0 ]

[2] [ 216.58 328.30 404.74 580.16 764.4 ]

[3] [ 319 433 511 690 878 ]

[4] [ 31.9 43.3 51.1 69 87.8 ]

@platonation

feel free to use the picture below for any questions

yes the correct answer is 2

Step-by-step explanation:

answer: no, but if it does it's a obvious pattern.

step-by-step explanation:

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional