the rate of change of the first quantity is same as the change of the second quantity. So the graph is a straight line . But as far as quantity is concerned it can be anything provided they both increase in the same rate...
When quantities are related this way we say that they are in direct proportion.
No. For example, 500 increased by 10% = 550 Now, decreasing 550 by 10% results in: 495, not 500.
It is simply a set of values with the operations defined on the set. If the results of the operation satisfy certain requirements, then the set may be a Group, a Ring or a Field (or other algebraic structure).
Not necessarily. Often it is, but the line of best fit is simply an equation that closely matches the results. Therefore any line could be a line of best fit, linear, quadradic, or even cubic! The sky (and the results) are the limit.
The weight of a bag of apples varies. This is due to there being many bags of apples that differ from each other because apples are natural, therefore varying in weight, and producers bagging them in different quantities, as a result, generally bags of apples are measured in quantities of types of apple rather than weight. So to find the answer to your question you should conduct a survey, and find an average for your results.
When quantities are related this way we say that they are in direct proportion.
If you vary only one quantity in an experiment, then the results will be related to that quantity. If you vary two or more quantities, then the results will be ambiguous; you will not know what variation is responsible for the observed result.
quantities which are not mademade from major quantities
QNS means quantity not sufficient
Energy is a product of 1 scalar quantity which is mass and 1 vector quantity which is the velocity of light within a vacuum. The velocity of light in the equation is squared which returns an absolute value negating any sign it has. This results in both terms having no sign. A vector quantity must have both a direction and a magnitude. The product returned will always be a positive quantity which means it has no direction.
A variable Y is said to increase linearly with another variable X if every increase of a fixed amount in X results in another fixed increase in Y. In terms of a graph, the relationship is a straight line.
A change in quantity demanded
Obviously eating large quantities, will be harmful, possibly deadly. However, small quantities will have no adverse affect and will pass quite happily through the digestive system. If in any doubt - see a DOCTOR - ASAP Small amounts - no. Small amounts - no. No, but it is not advisable either. no,you will just digest it,but it is no advisable.
It is true. The results may no longer be valid, but that is not relevant to the question that was asked.
No. For example, 500 increased by 10% = 550 Now, decreasing 550 by 10% results in: 495, not 500.
Thrust is the quantity of force acted by a type of engine on an object which results in acceleration.
Decrease in quantity demanded usually results from an increase in price and vice versa. When the price of a product increases, the demand curve itself is not affected. However, the quantity demanded decreases to a higher point along the demand curve.