Reese had $42 in his pocket orl Sunday night. He spent $6.50 every day for lunch. Which of the following equations best describes the relationship between d, the
number of days since Sunday, and m, the amount of money remaining?

Two lines parallel to a third line are parallel to each other. always sometimes or never

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

What expression is equivalent to 42x-56y