Think of a sequence of terms that will create a convergent series when added together as an infinite series

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Is the square root of 4 plus the square root of 16 rational?