Example #3: Solve for a:
4a - b = c

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

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

The parabola opens: y=√x-4 (principal square root) up down right left