The Y intercept is (0,4)
The X intercept is (-2,0)
The probability should still be 2 out of 10 even if it's random. No matter what he's just trying to get 2 questions right. Other than it being completely random. So 2/10 or 1/5. That's what I would say. If they say different you could argue that more information is needed.
Answer:
Step-by-step explanation:
we know that
The quadratic equation is a vertical parabola
The axis of symmetry in a vertical parabola is a vertical line
The equation of the axis of symmetry in a vertical parabola is equal to the x-coordinate of the vertex
The x-coordinate of the vertex is equal to the formula
therefore
the equation of the axis of symmetry is equal to
Answer:
you will have to find the slope in the y= mx+b form.
you can find the slope also by looking at the graph and looking at the rise over run