Answer:
Step-by-step explanation:
If y varies directly as x, then we can write the relation
where k is the constant of proportionality.
We substitute y=-319 when x=29.
This implies that:
The variation equation now becomes
2/6 = 1/3
1/3 of hour = 20minutes
5 / 3 = so 1 and 2/3 (?) dogs = 20 minutes
Answer:
Table 1
Step-by-step explanation:
Check Table 1:-
x = -4 gives y = (-4)^2 + 4(-4) = 0
x = -2 gives y = (-2)^2 - 2(-2) = -4
x = 0 gives 0 + 0 = 0
x = 1 gives 1^2 + 4 = 5
That's the one!
Answer:
x ≥ 4
Step-by-step explanation:
Multiply to remove the fraction, then set equal to 0 and solve.
Inequality Form:
x ≥ 4
Interval Notation:
[
4
, ∞
]
The graph will be a horizontal line.
