Can you make the work understandable?

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.