Two points that are on the graph of a line relating kilograms to pounds are (0,0) and (4, 8.8), where the value of x is the weight
in kilograms and the value of y is the approximate weight in pounds.
According to the points graphed, which must be true?
The weight in pounds is always 2.2imes the weight in kilograms
The weight in kilogtams is always 2.2 times the weight in pounds.
The weight in pounds is always 8.8 times the weight in kilograms.
The weight in kilograms is always 8.8 times the weight in pounds.

A) The weight in pounds is always 2.2 times the weight in kilograms

Step-by-step explanation:

The x is kilograms and y is pounds. So like this (x,y)

If one point is (4 kg,8.8lbs) then you divide y by x to know the rate of change. Which is for every 1kg there are 2.2pounds which means pounds are 2.2 times greater then kgs

A) The weight in pounds is always 2.2 times the weight in kilograms

Step-by-step explanation:

Hope this helps you and you pass your test

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.  

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540