Answer:
p > 12, p = 12
Step-by-step explanation:
She said she scored more than 12. It could be equal too.
6a.
output y differences
0
3
3
3
6
3
9
3
12
3
15
It would be A because b+a
For this case we have the following system of equations:
5x + 3y = 17
-8x - 3y = 9
We can rewrite the system like:
Ax = b
Where,
A = [5 3; -8 -3]
b = [17; 9]
x = [x; y]
The determinant of matrix A is given by:
lAl = ((5) * (- 3)) - ((3) * (- 8))
lAl = (-15) - (-24)
lAl = -15 + 24
lAl = 9
Answer:
The determinant for solving this linear system is:
lAl = 9