Answer: He got 56 questions right.
Step-by-step explanation:
Best to ask, "How do I solve this equation for n?"
1. Div. both sides by -4, along the way to isolating 8n-3 and then n:
8n-3 = -21
2. Add 3 to both sides: 8n = -18
3. Solve for n: n = -18/8 = -9/4 (answer)
Yes they are parallel lines because they do not meet. they are straight lines
Using proportions, it is found that the coordinates of point T are given as follows: T(5,2).
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
In this problem, point T partitions the segment DF in a 2:1 ratio, hence:
This is applied for both coordinates, hence, for the x-coordinate:
x - 1 = 4
x = 5
For the y-coordinate:
y - 4 = -2
y = 2.
Hence, the coordinates of point T are: T(5,2).
More can be learned about proportions at brainly.com/question/24372153
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If your solving for x it’s -3 but if your solving for h it’s 2