Given the component form of vector v=(52,12) which answer below could be the initial and terminal points for vector v

Given the graphed function below which of the following orders pairs are found on the inverse function

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle

Point a is at 12, and point d is at 56. point c is midway between a and d, and point b is midway between a and c. which of these is the coordinate of b?