Answered by Mimiwhatsup: If two parallel lines are cut by a third line, the third line is called the transversal.
Relationships:
(1) Corresponding angles
(2) Vertically Opposite angles
(3) Alternate interior angles
(4) Alternate exterior angles
Answer:
2x + y = - 5
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
Here m = - 2 and (a, b) = (- 1, - 3 ) , thus
y - (- 3) = - 2(x - (- 1)), that is
y + 3 = - 2(x + 1) ← distribute
y + 3 = - 2x - 2 ( add 2x to both sides )
2x + y + 3 = - 2 ( subtract 3 from both sides )
2x + y = - 5
The answer is D= undefined :)
The answer for the problem shown in the figure attached is the option b, which is:
b: (7,11,1); 3√19
The explanation for the exercise is:
1- To solve this problem you must apply the proccedure shown below:
2- You have:
R(3,7,-1) and S(10,-4,0)
3- Then S-R is:
(7,-11,1)
4. And the magnitude is:
|RS|=√(7^2+(-11)^2+1^2
|RS|=3√19
-8.7 is the answer. hope this helps