Y-2= -1/2(x+6)
Y-2= -1/2x - 3
Answer is:
Y= -1/2x -1
So your answer is A
Answer:
y = (y2 -y1)/(x2 -x1)x +(y1 -(y2 -y1)/(x2 -x1)x1)
Step-by-step explanation:
You can use two points (x1, y1) and (x2, y2) from the table to make the following computations:
The slope (m) is ...
m = (y2 -y1)/(x2 -x1)
and the y-intercept (b) can be computed from ...
b = y1 -m(x1)
Then put these into your equation ...
y = mx +b
Answer:
Step-by-step explanation:
Let the speed of plane is p and speed of the wind is w.
<u>Then we have:</u>
- 10*(p + w) = 1120 ⇒ p + w = 112
- 20*(p - w) = 1120 ⇒ p - w = 56
<u>Sum the two equations and solve for p:</u>
- p + w + p - w = 112 + 56
- 2p = 168
- p = 84
<u>Find w:</u>
- 84 + w = 112
- w = 112 - 84
- w = 28
Answer:
I got 5-20
Step-by-step explanation:
Answer:A.) Yes, the value represents a function because each x-value is paired with only one y-value.
Step-by-step explanation: