Answer:
The correct answer is a. -2/3
Step-by-step explanation:
In order to find the slope of the line, use the slope formula and solve for m.
m(slope) = (y2 - y1)/(x2 - x1)
m = (4 - 0)/(0-6)
m = 4/-6
m = -2/3
1. Divide the first row by -4
(1, -5/4, -3/2)
2. Multiply the first row by -2
(-2, 5/2, 3)
3. Subtract the first row from the third row and restore it.
1 (1, -5/4, -3/2)
3 (0, -15/2, 1)
4. Restore the first row to the original view
(-4, 5, 6)
5. Divide the second row by 4
(0, 1, 1)
6. Multiply the second row by -15/2
(0, -15/2, -15/2)
7. Subtract the second row from the third row and restore it
2 (0, 1, 1)
3 (0, 0, 17/2)
8. Restore the second row to the original view
(0, 4, 4)
9. Multiply the main diagonal elements
-4 x 4 x 17/2 = 136
Answer: Δ = 136
Answer:
6 batches
Step-by-step explanation:
1/3*6=2 cups of paint.
so they can make 6 batches and have 1 cup of yellow paint left