A college student completed some courses worth 4 credits and some courses worth 5 credits. The student earned a total of 74 credits after completing 17 courses. How many courses worth 4 credits did the student complete? please help me​

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.

Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75

What is the slope of the line (-7,2) (4,6)