Answer:

Step-by-step explanation:
The equation of line in the form .
y = mx + c
Where m is the slope and c is the y- intercept .
As given
The lines y=3x-1 and y=ax+2 are perpendicular .
Here 3 is slope for equation of line y=3x-1 and a is slope for equation of line
y=ax+2 .
Now by using properties of the perpendicular lines property .
When two lines are perpendicular than slope of one line is negative reciprocal of the other line .
Thus

Therefore 
I think it would be the answer a or b
Answer:
A and C if this was ABCDE
Step-by-step explanation:
150 times 3 plus 22 would equal 450 plus 22 which is 472,
265 times three is 795 plus 22 is 817,
for the BDE, 175 times 3 is 525 plus 22 is 547, 300 times 3 is 900 plus 22 is 922, and 345 times 3 is 1035 plus 22 is 1057
Answer:
m∠C = 50°
Step-by-step explanation:
By taking A as our domain and B as our range, we will see that the relation is {(6, 3), (10, 5), (14, 7)}
Here we have:
- A = {6, 10, 14}
- B = {3, 5, 7}
And we want to find the relation:
y = (1/2)*x in AxB.
So, we take values from A, and we input them in the given function, and then we must see if the outcome is in B.
For each value in A we will have:
y = (1/2)*6 = 3
(6, 3)
y = (1/2)*10 = 5
(10, 5)
y = (1/2)*14 = 7
(14, 7)
So we have 3 points that define the relation in AxB:
{(6, 3), (10, 5), (14, 7)}
If you want to learn more about relationships, you can read:
brainly.com/question/14304706