Answer:
907
Step-by-step explanation:
Answer:
see below
Step-by-step explanation:
We are given two points (3,4) and (0,1)
so we can find the slope
m = ( y2-y1)/(x2-x1)
= (1-4)/(0-3)
= -3/-3
= 1
The point slope form is
( y-y1) = m(x-x1)
y - (4) = 1 (x-3)
y - (4) = (x-3)
or using the other point
y - 1 = 1( x-0)
y - 1 = x
Answer:
The perimeter of triangle PQR is 17 ft
Step-by-step explanation:
Consider the triangles PQR and STU
1. PQ ≅ ST = 4 ft (Given)
2. ∠PQR ≅ ∠STU (Given)
3. QR ≅ TU = 6 ft (Given)
Therefore, the two triangles are congruent by SAS postulate.
Now, from CPCTE, PR = SU. Therefore,
![3y-2=y+4\\3y-y=4+2\\2y=6\\y=\frac{6}{2}=3](https://tex.z-dn.net/?f=3y-2%3Dy%2B4%5C%5C3y-y%3D4%2B2%5C%5C2y%3D6%5C%5Cy%3D%5Cfrac%7B6%7D%7B2%7D%3D3)
Now, side PR is given by plugging in 3 for 'y'.
PR = 3(3) - 2 = 9 - 2 = 7 ft
Now, perimeter of a triangle PQR is the sum of all of its sides.
Therefore, Perimeter = PQ + QR + PR
= (4 + 6 + 7) ft
= 17 ft
Hence, the perimeter of triangle PQR is 17 ft.
Each yard is 3 feet, so 150 / 3(a yard) = 50 (yards)
B) y = -2x
when x = a
y = -2a
when x= 2a
y = -2(2a) = -4a