Which statement is true about the equations -3x + 4y = 12 and #x-By=1? O The system of the equations has exactly one solution at (-8, 3).
• The
system of the equations has exactly one solution at (-4, 3).
• The system of the equations has no solution: the two lines are parallel.
• The system of the equations has an infinite number of solutions represented by either equation. HELPPP

Aboard game uses a fair six-sided die and a spinner with five equal-sized sections colored dark blue, green, light blue, red, and yellow. players roll the die and then spin the spinner. match each probability statement to its correct value.

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

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