The scatter plot shows a hiker’s elevation above sea level over time. The equation of the trend
line shown is y = 8.77x + 686. To the nearest
whole number, predict what the hiker’s elevation
will be after 145 minutes.

What is x and y intercepts for y=x+7

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y