The length of a rectangle is 4 times the width. the area is 256 square centimeters. find the length and width of the rectangle.
2 answers:
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Answer:
D
Step-by-step explanation:
So we want to find the equation of the line parallel to y=3x+5 and goes through the point (1,4).
First, since the new line is parallel, its slope must be equivalent. Therefore, the slope of our new line <em>must</em> also be 3.
Now, we can figure out the rest of the equation using the point-slope form:
Substitute 3 for m. Let's let (1,4) be x₁ and y₁. Thus:
Distribute the right:
Add 4 to both sides:
And we're done!
The correct answer is D.