The temperature on a particular day started at -13f it rose steadilyby 3 each hour. the function =-13 +3x models the temperature where x is the number of hours and y is the temperature

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?

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2