A statically defined term. Pi, for instance, is a constant, as it has a single definition. The speed of light is also a constant.
The answer is 14 beachside every 10 hours trained, you get an extra 100 dollars.
Answer:
x=-7, y=-9. (-7, -9).
Step-by-step explanation:
-3x+4y=-15
4x-y=-19
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y=4x-(-19)
y=4x+19
-3x+4(4x+19)=-15
-3x+16x+76=-15
13x=-15-76
13x=-91
x=-91/13
x=-7
4(-7)-y=-19
-28-y=-19
y=-28-(-19)
y=-28+19
y=-9
