NEED HELP ASAP! Question in the photo.

Find all the angles that satisfy the equation cos(θ)=32

If you can't read what do you think the x- and y-intercepts of y=(x-3)(4x+2) will be and why?

Mika can eat 2121 hot dogs in 66 minutes. she wants to know how many minutes (m)(m) it would take her to eat 3535 hot dogs if she can keep up the same pace. how many minutes would mika need to eat 3535 hot dogs?