Find the magnitude of the vector from the origin to (-7,5) and write the vector as the sum of unit vectors.

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120

Four equations are shown below.equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list.why each equation you identified is linear or nonlinear.nd one nonlinear equation from the list. state a reasonlinear equation