Write a number sentence that represents the problem.

What is the rotational symmetry of a wheel

I'm confused on this could anyone me and show me what i need to do to solve it.

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)