Pls solve the 2nd q fast. Best answer will be marked brainliest

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)

The graph below shows the line of best fit for data collected on the number of cell phones in cell phone cases sold at the local electronic store on four different days