3. Error Analysis To graph y = { x + 4, Emaan plots one point at (0,4) and a second point
2 units right and 3 units up at (2, 7). He then
draws a line through (0, 4) and (2,7). What
error did Emaan make?

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.