40 POINTS!! PLEASE!! I AM SOOO LOST!!

A horizontal line passes through $(1,1)$. A vertical line passes through $(2,2)$. What is the point of intersection of these two lines? (No image)

Write an equation for the graph shown in the form y = (The image is below)

In which quadrant(s) do the graphs of $y = x^2$ and $y = 3x +10$ intersect? (No image)

The graphs of these two equations intersect in how many points?
\begin{align*}
x^2 + y^2 &= 25,
x^2 - y^2 &= 3.
(No image)