Im losing brain cells please answer

Point e(−5, 3) and point d(−4, −3) are located on the grid. which measurement is closest to the distance between point e and point d in units? a) 6.1 units b) 6.3 units c) 6.5 units d) 6.7 units

What is the measure of the smallest angle in the diagram? 15 29 32 45

Which point is a solution to y s 4x + 5?