Solve for the first variable in one of the equations, then substitute the result into the other equation.
a
=
−
2
,
b
=
5
a
=
-
2
,
b
=
5
T
I'm not sure if you mean ( 
) or ( 
) I solved it both ways .
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I hope I helped you^_^
I can help you in spanish
Answer: It can also be written as 4/5 as a fraction or 4 to 5
The vertex is (105,7)
Notice how on the graph, the y value peaks at 7. The y values to the left and right are symmetrical, meaning that the x value for the y value of 7 is the axis of symmetry, and the point (105,7) is the vertex.
