Given a line with slope -7/3, what would be the slope of a perpendicular line?

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Write the equations in logarithmic form 7^3=343