Ineed i will reward brainliest

using the slope and the y-intercept, graph the line represented by the following equation. then select the correct graph. 3y = 2x - 6

those are my choices, also add "graph 1, graph 2, graph 3, or graph 4" or something like that to your answer.

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Give me the equations of two lines that have the same slope but are not parallel.

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.