Answer:
-7j-k-1
Step-by-step explanation:
I think it's 7 1/2 because you can turn 30 1/4 to 15/2, which simplifies to 7 1/2
If my math is right, not even a full day since it’s 2 2/3 and they use 8
You do 90-45 bc the whole angel must equal 90
Answer:

Step-by-step explanation:
1. The slope-intercept form of a linear equation is
, where y = y-coordinate, m = slope, x = x-coordinate, and b = slope.
2. To find the slope, let's take the two points (0,0) and (-40,10). After that, let's plug in the values to their corresponding variable in the formula:
3. Since we now know our slope, the equation looks like this so far:
.
4. Because b is the y-intercept, b = 0 because the line intersects the y-axis at (0,0).
5. Now that we have the values of m and b, we plug in them to get the equation of: 