There is a line that includes the point (4, 1) and has a slope of 1/4. what is its equation in slope-intercept form?

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Reflect the point (7,0) across the y-axis

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)