Zane and shelbys grandfather is 5 times as old as the total of their ages. if their grandfather is 70 and shelby is 6, how many years old is zane

Most animals give birth during a general time of year. this is because animals naturally breed so that their young will be born at the time of year when there will be adequate food supply. the bar graph shows the number of live births of a jackrabbit native to california over the course of year x. based on the data, which of the following would be an appropriate conclusion? a) in general, rabbits give birth during the spring months b) in general, rabbits give birth during the summer months c) in general,m california jackrabbits give birth during the spring months d) in general, california jackrabbits give birth during the summer months

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Me with this one question, and i'll upvote the brainliest answer