Proofs on no triangle congruence

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

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis

The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2