Can you answer this pictures question?

What is the y intercept of f(x)=(1/2)^x?

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Which of the following values in the set below will make the equation 5x + 6 = 6 true? (only input the number.) {0, 1, 2, 3, 4}