Serena bought 5 shirts for $6 each spent $7 on lunch. she paid for the shirts and lunch using her debit card. the change in the balance of serena’s checking account can be represented by the expression shown. 5(-6) + (-7) which integer represents the change in the balance of serena’s checking account from these purchases? a // -37. b // 23. c // -18. d // 4

What is the distance between (–2 1/2,-3) and (1, –3)?

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.