Help!! Thank you so much beforehand

Describe how fraction strips can you order fractions

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?