What is the line through the points (2,3) and (19,17)

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

State if the two triangles are congruent. if they are, state how you know?