The temperature is 15° F and is expected to fall 2° each hour during the night. The equation for the temperature during the night (T) with respect to time (t) in hours is T =-2t + 15. After how many hours will the temperature be 0° F?​

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form

Which graph has a rate of change of zero

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250