Answer:
Domain = [1 ,+∞[
Step-by-step explanation:
We must have 3x + 1 ≥ 4 ⇔ 3x ≥ 3 ⇔ x ≥ 1
150 lower level
200 upper level
Let x = lower level and y = upper level. You can then set up an equation for cost as:
35x + 25y = 10,250
and the equation for total tickets as:
x + y = 350.
Solve using any method.
Answer:
the value of x is 23 and y is 26
Answer:
0.416666667
Step-by-step explanation:
(winks and runs off)
Answer:
4
Step-by-step explanation: