what vocabulary word describes a pattern such as adding two to the previous output to get the next output

Missy took the act and was told her standard score (z-score) is –1. frank took the sat and was told his standard score (z-score) is –2. which student has a better chance of getting admitted to college based on their test score?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?