Ivy wants to see 20 birds on her hike. So far, she has seen 8. How many more birds does she need to see.

12

Step-by-step explanation:

20-8=12

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.