Emily designed a robot that could climb down steps. she drew a graph to show the results from a test of her new robot. the graph shows the number of steps remaining over time.

what is the equation that represents emily’s situation?

y=110x+15y=110x+15

y=−10x+150y=−10x+150

y = 10x + 150

y=−110x+15y=−110x+15
first quadrant grid, x-axis numbered 0 to 150 and labeled seconds, y-axis numbered 0 to 19 and labeled steps. a line with negative slope intersects the y-axis at 15 and the x-axis at 150.

What is the maximum total area that 450cm of string can enclose if it is used to form perimeters of two adjoining rectangles as shown?

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?

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?