Out of a salary of $4500. i kept 1/3 as saving. out of the remaining money. i spend 50% on food and 20% on house rent. how much do i spend on food

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?

What are the domain and range of f(x)= -log5(x+2)

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?