A) No, lines ℓ and k are not parallel because the lines do not pass through the same points. B) No, lines ℓ and k are not parallel because the slopes are not equal.
C) Yes, lines ℓ and k are parallel because the slopes are equal.
D) Yes, lines ℓ and k are parallel because the lines pass through the same points.

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.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

Can someone me with my math problem pls my teacher is on my back about this