The graph of a system of equations will intersect at more than 1 point. a) always b) sometimes c) never

The answer is B

Perpendicular lines will only cross once,

Parallel lines will never cross

And a parabola and a line may cross twice

So, there is no guarentee of any situation, although all are possible, so the correct answer is sometimes.

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500