The slope is -1/4, which is -0.25x. We know that we are exactly 8 units to the left of the y axis, so we can use the slope to determine the change within the coordinates as the line moves across the graph. The slope has a rise of -1 and a run of 4, meaning every 4 units to the right will be 1 unit up. We must move 8 units to the right, which in turn moves the graph down 8 quarter units. 8 x (1/4) is 2, so we know that the graph has moved down 2 units. (Down because the graph has a negative slope). (-8,3)->(0,1). From this coordinate, we can see the y intercept is 1. Since y=mx+b, we can write y=-1/4x+1. This is your equation. (Sorry for the length, wanted to be thorough)
Answer:
The area of the orange band is 576 + 48x square inches
Step-by-step explanation:
Step 1: Area of the green square
The area of the green square =
The area of the green square = square inches
Step 2: Area of the orange square
The area of the orange square =
The side of the orange square = 12+12 + x = 24 +x
Now the area of the orange square =
Step 3: The area of the orange band
Area of the orange band = area of the orange square - area of the green square
Area of the orange band =
expanding and solving the equation we get
square inches
Answer:
14 miles
Step-by-step explanation:
Four thousandths is how you say and write it in words
Answer:
x = 20/9
Step-by-step explanation:
Step 1: Cross-multiply.
Step 2: Divide both sides by 3.
and you should get this :P