Which functions have a vertex with a x-value of O? Select three options. f(x) = [X]
Of(x) = |x| + 3
Of(x) = 5x + 31
Of(x) = [x] - 6
Of(x) = (x + 31 - 6

Kelly is three years younger than her sister. the sum of their ages is 34 years. how old is kelly and how old is her sister?

Eight people were asked what the balance of their savings account at the beginning of the month was and how much it increased or decreased by the end of the month. create a scatter plot that represents the data that is shown in the table. the x-axis represents the beginning balance in thousands of dollars and the y-axis represents the change in the savings account in hundreds of dollars. name beginning balance (in thousands of dollars) change in savings account (in hundreds of dollars) jimmy 5 3 kendra 4 7 carlos 5 4 yolanda 3 1 shawn 2 5 laura 3 2 andy 5 6 georgia 4 3

How do i do this activity, is appreciated