Answer:
w=14.70
Step-by-step explanation:
First you subtract 3x because you are trying to get x alone so subtract 3x on both side so you would get 2y=-3x-4 and then divide the whole thing by 2 so you would get y=-3-4/2 and then you simplify and get y=-7/2 so y=-7/2 is your answer.
Answer for the second question:
5*2 is 10
10 *2 is 20
20*2 is 40
40*2 is 80
80 *2 is 160
That's five hours
160*2 is 320
320*2 is 640
640*2 is 1280
1280*2 is 2560
The answer should be 2560
I forgot how to do it with the equation sorry
The first one is: Y = (x - 1)² - 16
The third one is: (A) X = 6.
6² - 36 = 0
Still working on the other ones, though.
Answer:
Step-by-step explanation:
First, find 2 points on the graph where the line intersects.
For this example, let's use (2, -1) and (4, -4). Find the slope using the rise over run equation. See below:
