Hey guys, i have two questions, first, how do you identify the axis of symmetry for a function given the vortex? so for example, vertext: (1/2, -3) and lastly, how does one identify a function as linear, quadratic, or neither? for example, f(x)=-x^2

Find the value of the variable and the length of each secant segment.

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?

If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after  2  hours of driving after her coffee break, her distance from her house was  210  miles. her average speed during the whole trip was  60  miles per hour. valerie created the equation  y−210=60(x−2)  to represent this situation, where  xx  represents the time in hours from her coffee break and  yy  represents the distance in miles from her house. which graph correctly represents valerie's distance from her house after her coffee break?