Write the equation of a line in slope-intercept form with a slope of 12 and a y-intercept of −9 .

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect

The length of the shadow of a building is 120 meters, as shown below: building shadow 120 m what is the height of the building? (1 point)