Answer:
Option B is correct.
The slope of the function is, -4
Step-by-step explanation:
The slope of a line is usually represented by the symbol m.
represents the first point whereas 
represents the second point then the formula of slope is given by:
m= 
From the table;
Let = ( -4 , -2) and = (-2 , -10)
then,
by definition of slope we have;
m= = 
=
Therefore, the slope of the function, m = -4
Answer:
x = 22.5
Step-by-step explanation:
∠2 and ∠7 are known as alternate exterior angles. This makes them equal to each other.
100 = 4x + 10
90 = 4x
22.5 = x
Answer:The vertex is
(0,7)
Sometimes we have problems with the easier questions because it's not exactly in the form we're used to. Normally for a quadratic, you would complete the square to find the vertex. But this quadratic is already in vertex or standard form:
f(x)=−(x−0)2+7
Step-by-step explanation: Hope this helps
Step-by-step explanation:
I'm not sure what the ordered pairs due to you not providing them, but I can tell you the best way to see if they are solutions.
The best way to do so is by substituting the x and y values into the equation.
For example, if you had the ordered pair (5,2), then you would put the x coordinate in place of x and the y coordinate in the place of y.
Like so:
2 = -2(5)+6
The way you know if its a solution is if they equal the same thing.
Solution example:
2 = 2
Non-solution example:
5 ≠ 3
Hope that helped!
