Simple, since your equation is y=35x+45, it's quite simple to see what is the y-intercept.
It's written in y=mx+b form, the b being the y-intercept.
Thus, your y-intercept, is 45.
Answer: The coordinates would be (4,-5)
No 1.2 x 2.6 doesn't equal 31.2 it equals 3.12
I think this is
4+3 = 7.
.. :))
