Points (0,0) and (3,3) lie on line k. what is the slope of the line perpendicular to k?

Arandom sample of 100 children were asked whether they prefer apples or oranges. the results are shown in the table. apples oranges boys 27 18 girls 32 23 select a word or phrase from the drop-down menus to correctly complete the statements describing the association. of the boys surveyed, more . of the girls surveyed, more . there appear to be an association between gender and fruit preference.

Someone which statements are true? check all that apply.

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?