Aparallelogram is a 4-sided shape formed by one pair of parallel lines, true or false

What is the greatest common factor of 6a, 8a^{2}, and 14?

According to the normal model, what percent of receivers would you expect to gain fewer yards than 2 standard deviations below the mean number of yards

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain