Is this image a function

What are the solution(s) to the quadratic equation x2 – 25 = 0? o x = 5 and x = -5ox=25 and x = -25o x = 125 and x = -125o no real solution

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points