Answer:
The perimeter is 
Step-by-step explanation:
The perimeter of a triangle is the distance around its edges.
The given triangle has side lengths 5x + 3, 5x – 5, and 3x – 2.
The perimeter is : 
Group similar terms to get:

Combine the similar terms to get: 
Hence the perimeter in terms of x is 
Answer:
<h2>
20 feet</h2>
Step-by-step explanation:
Here,,
Sides of two sail are proportional.
Let the height be 'x'
Now,

plug the values

Apply cross product property

Multiply the numbers

Divide both sides of the equation by 10

Calculate

Hope this helps...
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The awnser is the third one 6 Your welcome:)
Answer:
y = -9x + 12
Step-by-step explanation:
first find the slope
m= <u>3 - 12</u>
1 - 0
m = -9
y = mx + b
y = -9x + 12
(the 12 is the y intercept and is given in the question so there is no need to solve for it)