Answer:
9th Triangle
Step-by-step explanation:
Given the area of four triangles:
If the Scale factor is 1.5.
This is a geometric sequence and the common ratio is 1.5 X 1.5.
Therefore, the area of any n triangle can be determined using the function:
We want to determine which triangle has an area greater than .
When A(n)=15000
Therefore, the 9th triangle has an area greater than .
The 10% property tax is written as 10/100 = 0.1
Since this percentage is based on the price of the house "h", therefore 10% property tax is written as 0.1h
Therefore, the expression needed would be adding the price of the house "h" to the 10% property tax as follows:
expression is : h + 0.1h
According to the graph, the slope value is 3/1 with the rise over run test, the y-intercept is (0,4) and the slope is positive. All this proves that the function would be y = 3x + 4.