6. What is the slope of a line perpendicular to the line whose equation is y = 2x -5?* 1) -2
2) 2
3) 1/2
4) -1/2

Which of the following of the following sets of side lengths could not form a triangle?

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.