Answer:
3
Step-by-step explanation:
First you gotta take the equation and bring it to the following form:

The slope of the line is the coefficient of x, a.
In other words:

So, as we can see, the number infront of x is 3. That is to say that the slope of this line is equal to 3.
Answer:
The graph of the parabola is represented by the quadratic function
y = a( x - p )2 + q which has an axis of symmetry represented by the equation of the vertical line x = p.
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
(3j-h)+3
Plug in numbers:
(3(5)-(6))+3
Solve:
(15-6)+3
9+3=12
Oma made a mistake in step B, because she should have divided both sides by b instead of just moving it to the other side. The real next step would look like:
(2A)/b=h