The lines y = 2x - 1 and y = -2x + 3 intersect at exactly one point which means this system has exactly one solution. so the system is consistent and independent
Answer:
f = -
Step-by-step explanation:
Given f varies directly with m then the equation relating them is
f = km ← k is the constant of variation
To find k use the condition f = - 19 when m = 14, thus
- 19 = 14k ( divide both sides by 14 )
- = k
f = - m ← equation of variation
When m = 2, then
f = - × 2 = -
The answer is 8 water in each cup.
-72
...........................
Answer: 1/4
Step-by-step explanation:
We divide 2 hours/ 8 hours = 1/4