The answer would be $3.2
Do ya want me to explain my answer
We can use the points (7, 4) and (5, 6) to solve.
Slope formula: y2-y1/x2-x1
= 6-4/5-7
= 2/-2
= -1
______
Best of Luck,
Wolfyy :)
So the equation of the red graph is already given to us: 
. I assume you meant the blue graph?
We can use the vertex form: 
, where 
is the vertex. (We can ignore 
because is 1 for this graph.) Remember that the vertex is the maximum or minimum of a parabola and the point that the line of symmetry passes through. For f(x) the vertex is (0,0).
The vertex for 
is at 
on the coordinate plane. (4 left, 2 down)
Plug into the vertex form:
The double negative becomes a positive, and then you're done:
Answer: 67
Step-by-step explanation:
First You need to add 60+53 together
once you get 113 from that you need to subtract that from 180(due to the fact a triangle=180
Once you subtract 113 from 180 you get 67.
