The owner of ray’s deli wants to find out if there is a relationship between the temperature in summer and the number of glasses of lemonade he sells. from the data shown in this scatter plot, you can tell that the a) hotter the temperature, the more lemonade was sold. b) cooler the temperature, the more lemonade was sold. c) most lemonade was sold when temperatures were above 90°f. d) data shows no relationship between temperature and lemonade sales.

Write the sentence as an equation. z plus 372 is equal to 160

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

Mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.