Please help lol If the x-intercepts here are 2 and 7, what would be
the axis of symmetry?
X = 5
y = 2
X= 4.5
y = 4.5

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

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.