The temperature in two different ovens increased at a steady rate. The temperature in oven A is represented by the equation
y = 25x + 72, where x represents the number of minutes and y
represents the temperature in degrees Fahrenheit. The temperature of oven B is shown in the graph. Compare the functions' initial values and rates of change. Then determine how much greater the temperature in oven B will be than oven A after 8 minutes.