Answer:
28.57%
Step-by-step explanation:
Find the percent decrease by dividing the change in the number of points by the original number of points, then multiplying it by 100:
((21 - 15) / 21) x 100
(6 / 21) x 100
= 28.57
So, her score decreased by approximately 28.57%
Answer:
Find the slope from a graph
Locate two points on the line whose coordinates are integers.
Starting with the point on the left, sketch a right triangle, going from the first point to the second point.
Count the rise and the run on the legs of the triangle.
Take the ratio of rise over run to find the slope. m = rise / run.
Answer:
.8x = $70.40
x = 70.4/.8
x = $88
Step-by-step explanation:

.... Hope this will help....
Answer:
ok ima write it down Irl
Step-by-step explanation:
Okay i got it Irl i awnswered it for you!!