The system is:
i) y=-2x+3
ii)

.
Making y's equal, we have:

.
Dividing all terms by -2, we have:

.
Note that

is an increasing linear function. (Its graph is the same as y=x, only shifted 3/2 units down.)
The graph of this function is below the x-axis up to 3/2, where it cuts the x-axis, and then increases above the x-axis making an angle of 45° with the x-axis.
The graph of

is completely above the x-axis, and it rises much faster than the line. We could compare at 3/2, for example, where the linear function is 0. The exponential function takes the value

and is increasing very fast.
Thus, the graphs never meet, which means the system has no solution.
Answer: no solution.
Answer:
1 centimet
Step-by-step explanation:
New length = 3 x 30 = 90 feet
New Width = 2 x 11 = 22 feet
Perimeter of the new garden = 90 + 90 + 22 + 22 = 224 feet
Then you would have a small square from a square sheet of cardboard :)
Answer:
286cm²
Step-by-step explanation:
Let the parallel sides be 12cm and 10cm
Height h = 26cm
Area of a trapezium = 1/2(a+b) * h
Area of a trapezium = 1/2(12+10)* 26
Area of a trapezium = 1/2(22)*26
Area of a trapezium = 11 * 26
Area of a trapezium = 286cm²
Hence the area of the tiles is 286cm²