PLS HELP ASAP
WHAT IS THE LINE OF SYMMETRY FOR THE GRAPH EQUATION SHOWN BELOW

Twenty-five percent of the customers entering a grocery store between 5 p. m. and 7 p. m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false