Answer:
D
Step-by-step explanation:
The slope of the line that passes through (1, -3) and (0, 2) is: B. m = -5.
<h3>What is the Slope of a Line?</h3>
Slope (m) = rise / run = change in y / change in x.
Given the points, (1, -3) and (0, 2):
Slope (m) = (-3 - 2)/(1 - 0)
Slope (m) = -5/1
Slope (m) = -5
Therefore, the slope of the line is: B. m = -5.
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Answer:
X=7
Step-by-step explanation:
If you distribute you get
20x-8=18x+6
subtracting and adding to both sides you gte
2x=14 so
x=7
Let s represent the measure of the second angle. Then the sum of the three angles of the triangle is ...
... first + second + third = 180°
... 2s + s + (s+72°) = 180° . . . . substitute the given information
... 4s = 108° . . . . . . . . . . . collect terms, subtract 72°
... s = 27° . . . . . . . . . . . . . divide by 4
The first angle measures 54°.
The second angle measures 27°
The third angle measures 99°.
Answer:
the hash marks note that opposite sides are congruent.
the right angle notation implies that all angles are 90 degrees and are congruent as well