Given the right triangle above, which of the following is equivalent to `(y)/(x)`?

If 3x-y=12 , which of the following is equivalent to (y)/(3) ?

In the figure above, 2x = y. Which of the following is equivalent to z?

IF x+y=0, which of the following must be equivalent to x-y?

If y=3^(x) and x and y are both integers, which of the following is equivalent to 9^(x)+3^(x+1) ?

An acute angle of a right triangle measures x radians. Which of the following is equal to cosx when x=(pi)/(9)?

Given the circuit : Which of the following is equivalent to the above circuit ? The true statement in the above is/are

x^2-8x+5 Which of the following is equivalent to the expression above?

x^2+6x+4 Which of the following is equivalent to the expression above ?

y=x^2-a In the equation above a is a positive constant and the graph of the equation in the xy-plane is a parabola. Which of the following is an equivalent form of the equation?