Answer:
it is -5
Step-by-step explanation:
That is not possible to make a triangle with a right angle and a acute angle because a acute triangle only has acute angles and a right triangle has a obtuse angle in it
100 is the y intercept so its graohed at (0,100)(y-axis) and it goes up every 1/55
21 students because if 6 represents 30% u add 6 two more time which equals 18 and 90% then u add 3 more because it is half of 6. when u add 3 more u will get 21 and 100%
I think $8. That’s the difference between the highest and lowest number.