What is the point of intersection for y = 4x+3 and y = -x - 2?

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?

The scatterplot represents the total fee for hours renting a bike. the line of best fit for the data is y = 6.855x + 10.215. which table shows the correct residual values for the data set?