So i have an odd question of sorts. i was working with parabolas and had the equation: y=-4(x-1)^2+3. curious, i changed the y to an x so that it now read: x=-4(x-1)^2+3. when put into desmos, this resulted in two parallel lines. why?

Which expresions are equivalent to the one below? check all that apply. 5x

Which of the following parabolas opens down?

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)