Step-by-step explanation:
find the area of the rectangle
then surface area=.......
then subtract by the volume of rectangle by the other one
3*x
3*2
3x+6
5*x
5*-8
5x-40
Story short the answer is 25
Y= 2x+10 would be the equation and it would have no solution because there's no value if x nor y
As there are 81 tiles total, that makes your area 81. Being a square, that makes your area equation A=s^2. As you need a side, this makes your equation s=√A. Plugging in 81 as A, we get s=√81=9, so an edge has 9 tiles.
Answer:
y-intercept= (0,-8)
slope= -1
Step-by-step explanation:
