What is the slope of the line?

Anna is no more than 3 years older than 2 times jamie’s age. jamie is at least 14 and anna is at most 35. which system of linear inequalities can be used to find the possible ages of anna, a, and jamie, j?

If the discriminant if a quadratic equation is 4 which statement describes the roots?

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?