Many people will confuse directly proportional relationships with linear, or... ... The graph for a directly proportional relationship will always be a straight line. www.wikihow.com |
Graphs and proportion - Higher ... If y is directly proportional to x, this can be written as y ∝ x ... y can be directly proportional to x2 , x3 and other powers of x. www.bbc.co.uk |
For example, A ∝ B means the variable A is directly proportional to the variable B . ... If y is directly proportional to x, then the graph of y as a function of x will be a ... en.wikipedia.org |