What is the slope of a line that passes through the points (2,-4) and (6,4)? A. O B. -2 C. 2 D. undefined​

Question 6 (10 points) ✓ saved what is the center of a circle described by the equation x2 + y2 +10y = -16? . (0,-5) (0,5) (-5,0) (5,0)

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.