Answer:
y = 2x - 3.
Step-by-step explanation:
The slope of the given line segment = (-2-0)/(3- -1) = -2/4
= -1/2.
therefore the slope of the bisecting line = -1 / -1/2 = 2.
The coordinates of the midpoint of the bisecting line is (3 + -1)/2, (-2+0)/2
= (1, -1).
So now we can find the equation of the required line using the point-slope form of a line:
y - y1 = m(x - x1) Here m = 2 , x1 = 1 and y1 = -1:
y - (-1) = 2(x - 1)
y + 1 = 2x - 2
y = 2x - 3. (answer).
The sum of the measures of the exterior angles of a regular 10-gon, one at each vertex, is equal to the sum of the measures of the exterior angles of a regular 7-gon, one at each vertex.
They are equal because the sum of the measures of the exterior angles of a polygon is always 360º.
Answer:
y = 2x + 5
Step-by-step explanation:
First, you must choose two ordered pairs from the table to solve for the slope (m):
Let (x1, y1) = (0, 5)
(x2, y2) = (1, 7)
Substitute the given values into the following slope formula:
Therefore, the slope (m) = 2.
The y-intercept is the point on the graph where it crosses the y-axis, and has coordinates (0, <em>b </em>). It is also the value of y when x = 0. Looking at the given table, (0, 5) reflects the description of the y-intercept. The y-intercept (b) is the y-coordinate of (0, 5).
Given the slope (m) = 2, and y-intercept (b) = 5, the linear equation is:
y = 2x + 5
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Answer:
11/32
Step-by-step explanation:
4/16 + 2/16 - 1/32
simplify and solve
Hello there,
subtract round your answer to the nearest hundredth
2.56×0.03
=768
Answer: 800