The first line in the system of equations is graphed on the coordinate plane. Graph the second line to find the solution to the system. x + 2 y = negative 2. y = one-half x minus 5. Kaden’s Graph On a coordinate plane, a line goes through (0, negative 1) and (2, negative 2). What is the solution to the system of equations? no solution infinitely many solutions (4, –3) (1.5, –1.75)

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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?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles