Given the information below, find the line of best fit using your graphing calculator. Round all numbers to the nearest TENTH.

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

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)