Given vector u = (2,5) and v= (4,1), find a linear combination of the vectors u and v of the form au + bv that would result in the vector (-6,3).

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?

The volume of a spherical hot air balloon v(r) = 4 3 ? r3 changes as its radius changes. the radius is a function of time given by r(t) = 3t. find the instantaneous rate of change of the volume with respect to t at t = 2.