I used the shapes to represent the three sandwiches and the numbers for the three juices, in total I think there are 9 combinations, but it was only a quick working out I might be wrong so....
I think the answer is x= -7 +7/2y
Answer:
The change in temperature is 3 degrees celsius.
Step-by-step explanation:
<span>52 1/2 inches. Draw a vertical line up from the 20 week marker and where that line intersects the slanted red line and. Then take a straight edge and draw a line parallel to the "week" line on the bottom of the graph from the intersection to intersect the height line. Where the second line crosses the height line that number is the height of the plant at 20 weeks.</span>