Using a graphing calculator to find equation of a line of best fit for the data on the table round the slope and y-intercept to the nearest tenth then identify and interpret the correlation coefficient

Lisa berry plans to rent an apartment for $1,090 per month. she estimates the annual expense will be as shown on the chart below. what is her average monthly cost?

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)