Big ideas matt 8.3 answers

What is the mean of the data set 125, 141, 213, 155, 281

An object is accelerating at a constant rate. its velocity in feet per second as a function of time in seconds can be modeled by the linear function v(t) = 2.5t. what does the dependent variable represent for this function? a) acceleration b) distance c) slope d) velocity

Find the x-intercepts for the parabola defined by this equation: y=-3x^2-6x+9