Answer:
5. A.
6. F
Step-by-step explanation:
5. Perpendicular lines have slopes that are negative reciprocals of one another, so slope is 3
y = 3x + b
using coordinates (-6,3)
3 = 3(-6) + b
b = 21
y = 3x + 21
6. I think F is the right answer
Answer:
i cant sry
Step-by-step explanation:
Answer:
Step-by-step explanation:
18 + 3n
The area of a shape is the amount of space it can occupy.
<em>The number of isosceles triangle in the grid is: </em><em />
The dimension of the grid is given as:
Calculate the area
The area of each isosceles triangle is given as:
The number (n) of the triangle in an x-by-x grid is:
So, we have:
Express as products
Hence, the number of isosceles triangle in the grid is:
Read more about areas at:
brainly.com/question/16418397
Answer:
7(x + 9)
Step-by-step explanation: