The generic equation of the line is:
y-yo = m (x-xo)
Where, the slope is:
m = (y2-y1) / (x2-x1)
m = (1-4) / (2 - (- 1))
m = (1-4) / (2 - (- 1))
m = (- 3) / (3)
m = -1
We choose an ordered pair:
(xo, yo) = (- 1, 4)
Substituting values:
y-4 = -1 (x + 1)
Rewriting:
y = - x - 1 +4
y = -x + 3
Answer:
The equation of the line, in slope-intercept form, that contains the points (-1, 4) And (2,1) is:
y = -x + 3
Please (Parentheses)
Excuse (Exponents)
My (Multiplication)
Dear (Divide)
Aunt (Add)
Sally (Subtract)
Answer:
512
Step-by-step explanation:
Answer:
The answer to your question is the letter C.
Step-by-step explanation:
-The first choice is incorrect because 1 and 3 are not vertical angles. Vertical angles share the same vertex.
- The second choice is incorrect because angles 2 and 3 are not vertical angles.
- The third choice is correct, angles 1 and 2 are vertical angles, they have the same vertex.
- The last choice makes no sense.