A = 5 is the correct answer <3
Look you have to do multiply 7 by 3 so you get 21ft long or wide thats the answer
The slope is 3/10, and just graph 2 points ( so like .3,1 and .9,2) and just use Desmos to figure out the line using the y=3/10x+3.64 and just type it in
30 calories in one coffee cup that contains sugar and milk