16 points!a set of equations is given below: equation h: y = −x + 2 equation j: y = 3x − 4 which of the following steps can be used to find the solution to the set of equations? select one: a. −x = 3x − 4 b. −x +2 = 3x c. −x + 2 = 3x − 4 d. −x + 1 = 3x + 2

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Is this a polynomial function? i need to know asap

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)