The equations of two lines are shown below. 3x-2y= -5 2x+3y=5 which statement about the graphs of the two lines is correct? a. the lines are parallel because the constants are opposites. b. the lines are perpendicular because the constants are opposites. c. the lines are perpendicular because the slopes are opposite reciprocals of one another. d. the lines are parallel because the slopes are opposite reciprocals of one another.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

What does the sign of the slope tell you about a line?

Find the solution(s) to x^2-14+49=0