What is the solution set for this linear-quadratic system of equations?
y = x2 − x − 12
y − x − 3 = 0
{(-3, 0), (0, 3)}
{(-3, 0), (4, 0)}
{(-3, 0), (5, 8)}
{(4, 0), (0, 3)}

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.

Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75

Find the axis symmetry of x y=4x-6x+3