Lori Cook has developed the following forecasting model: where demand for Kool Air conditioners and x the outside temperature (degrees Fahrenheit) y=45.0+4.30x, a) When the temperature outside is 70 F, demand forecast air conditioners (enter your response as an integer). b) When the temperature outside is 80 F, demand forecast c) When the temperature outside is 90 F, demand forecast = air conditioners (enter your response as an integer). air conditioners (enter your response as an integer).