If every 10 minutes 3 buses leave then over a course of 60 minutes (1 hour ) 18 buses would leave
The answer is 5.6 and for some reason I need to answer with 20 character so here you go
Answer:
The line crosses the y-axis at -2
Step-by-step explanation:
y = mx + b 'm is the slope and b is the y-intersect (the place where the graph comes across the y-axis.
y = mx + b; y = mx + b; b = -2.
Answer:

Step-by-step explanation:
Use the Product Rule for derivatives, which states that:
In the function we are given,
, we can break it up into two factors: -x is being multiplied by cos3x.
Now, we have the factors:
Before using the product rule, let's find the derivative of cos3x using the chain rule and the power rule.
Now let's apply the product rule to f(x) = -xcos3x.
Simplify this equation.
Multiply x and 3 together and remove the parentheses.
Therefore, this is the derivative of the function
.