The point-slope form:
We have:
Substitute:
Answer: C. y - 5 = 3(x + 1)
The sum of two numbers is 39. The sum of twice the larger number and three times the smaller number is 93. Find the smaller numb
1 answer:
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Answer:
- 3
- 1
- -3
- 1
- -3
Step-by-step explanation:
The <em>change in y</em> is the difference in y-coordinates between the lower right point and the upper left point. Similarly, the <em>change in x</em> is the difference in the x-coordinates of those points.
Answer:
5 ft
Step-by-step explanation:
If all sides are of the same length, we can multiply the value of one side by 3, because a triangle has three sides (and the perimeter is all sides added together), to find the perimeter.
× 3
can be rewritten as
, so:
×
The numerator & denominator share a common factor of 3, so:
5 ft is the final answer/perimeter.
hope this helps!