Answer:
1557/1892
Step-by-step explanation:
Your calculator can do this:
Answer:
A, C, D
Step-by-step explanation:
When lines are parallel, alternate interior angles at a transversal (5 & 6) are congruent, as are corresponding angles (2 & 3), (2 & 4). The converse is also true: congruent angles mean the lines are parallel.
Angles 2 & 3 are corresponding angles at the transversal <em>r</em> if lines <em>p</em> and <em>q</em> are parallel, so their congruence will guarantee that those lines <em>are</em> parallel. (choice A)
Angles 2 & 4 are corresponding angles at the transversal <em>q</em> if lines <em>r</em> and <em>s</em> are parallel, so their congruence will guarantee that those lines <em>are</em> parallel. (choice C)
Angles 5 & 6 are alternate interior angles at the transversal <em>p</em> if lines <em>r</em> and <em>s</em> are parallel, so their congruence will guarantee that those lines <em>are</em> parallel. (choice D)
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Angles 5 and 7 have no common side, so their congruence does not guarantee anything about the lines that create them. Choice B is not applicable.
Answer:
Step-by-step explanation:
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Y = 3/5x - 1....slope here is 3/5. A perpendicular line will have a negative reciprocal slope. All that means is flip the slope and change the sign. So the slope we need is -5/3.
y = mx + b
slope(m) = -5/3
(-9,4)...x = -9 and y = 4
now we sub and find b, the y int
4 = -5/3(-9) + b
4 = 15 + b
4 - 15 = b
- 11 = b
so ur perpendicular line is : y = -5/3x - 11
Y = -2x + 1
For this case, the first thing to do is replace the value of x in the given equation.
So we have that for x = 0:
y = -2 (0) + 1
y = 0 + 1
y = 1
Therefore, the ordered pair solution is given by:
(x, y) = (0, 1)
Answer:
(x, y) = (0, 1)
x = 0
y = 1
