Negative bases with an even exponent will have a value that is positive or negative?

Arandom number generator is used to model the patterns of animals in the wild this type of study is called

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?