Solve the system of equations 4x + 8y = 4 and —2x – 7y = -11 by combining
the equations.

Match each function with its rate of growth or decay

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)