An equation of the line that passes through the point (0,-1) and whose slope is 2 is? 1) y=2x-1
2) y= 2x+2
3) y= -x+2
4) y= -2x-1

Please show your work!

Margaret is purchasing a house for $210,000 with a 15 year fixed rate mortgage at 4.75% interest she has made a 5% down payment the house is valued at 205,000 and the local tax rate is 3.5% homeowners insurance 600 per year what are her total monthly payment