Assume that T is a linear transformation. Find the standard matrix of T. T: R^3→R^2, T(e1)= (1,2), and T(e2)= (-4,6) and T(e3)= (2,-6), where e1, e2 , and e 3 are the columns of the 3 x 3 identity matrix.

  the correct choice is marked

step-by-step explanation:

the first two graphs show multiple turning points. the last graphs matches the description in every detail.

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

i believe that the slope of the line is -5

step-by-step explanation: