How many solutions does this system of equations have? Explain your reasoning.

The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?