First question: y = -2x - 1.
Second Question: y = -4x + 3
Third Question: y = -3x - 5
The work for the first problem is shown in the attachment. The 2nd and 3rd problems use different numbers.
The first test was 68 points
Answer:
yes the two triangles are congruent by the SSS theorum.
Step-by-step explanation:
it is given that two of the sides are congruent. they also share a side making that side also congruent. so, all three sides are equal, making the two triangles congruent by SSS/side-side-side theorum.
Answer:

Step-by-step explanation:
Given

Required
The cost of fencing (C)
The cost is calculated as:

Let:

So, we have:



<em>The question cannot be solved further since the dimension of the fence is not given</em>
<em>If you know the dimension, calculate the fence perimeter and substitute the value for x</em>