Consider the system of linear equations.
2y = x + 10
3y = 3x + 15
which statements about the system are true? check all that apply.
the system has one solution.
the system graphs parallel lines.
both lines have the same slope.
both lines have the same y-intercept.
the equations graph the same line.
the solution is the intersection of the 2 lines

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below. correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance. what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

Sketch one cycle if the cosine function y=2cos2theta

Solve x+3y=6 and 4x-6y=6 by elimination . show work !