Answer:
25
Step-by-step explanation:
The students on the screen is the difference between the total number of students she zoomed and the students in the waiting area
37 - 12 = 25
Since you only need two points to determine the slope, we use the first two, (0,15) and (2,9). The slope formula is (y2-y1)/(x2-x1), so (9-15)/(2-0)=(-6/2)=<em>-3</em>
Eight plus one-half times nine minus three.
The 3rd quadrant bc they are both negative points
C C C C C C C C is the answer
