Which graph best represents the solution to the following pair of equations? y = -x - 5
y = 2x + 4

• (-6, 7)
• (6, 7)
• (6, -8)
• (-3, -2)

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense