How do i find the value of theta given to area of the sector and the radius

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.