HELP ME PLEASE

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)

Zack and tia played chess for 50 min they put the chessboard away at 11: 20 when did they start