The graph of a proportional relationship is a straightline that passes through the origin (0,0).
The only graph with that feature is the option c., so that is the answer.
The other graphs ar linear relationships because the are straighlines that to not pass through the origin.
Answer: the option c.
The expression [ x² - 4 ] doesn't depend on 'a', 'b', or 'y'.
It only depends on 'x'.
You have said that 3x = 5, so x = 5/3.
Therefore, I may now write '5/3' in place of 'x' in the expression:
x² - 4 =
(5/3)² - 4 =
(25/9) - 4 =
(25/9) - (36/9) =
(25 - 36) / 9 = -11/9 = - (1 and 2/9)
G(x) = 4x + 1 is probably the equation you're looking for.
7 * 1 3/4
7 * 1 = 7
7 * 3/4 = 21 / 4 = 5.25
7 + 5.25 = 12.25
You got to say 20 - $5 which equals 15 dollars and then divide that by 50 Cents
