I think it’s B sorry if I’m wrong
Answer:
ratio:3:3:2
total of ratio=3+3+2=8
total money=40
sara gets 5x 3/8=15
eiona gets 5x 3/8+15
david gets=5x 2/8=10
Step-by-step explanation:
The slope of a trend line that passes through the points (5, 80) and (7, 65) is -7.5.
Step-by-step explanation:
If the line is passing through two points (x1, y1) and (X2, y2). The slope (m) can be calculated using following formula.

In this case,
x1 = 5
x2 = 7
y1 = 80
y2 = 65
By putting the values in formula, we get


or
m = -7.5
Therefore, the slope of a trend line that passes through the points (5, 80) and (7, 65) is -7.5.
Learn more:
The following links have more information about slope
brainly.com/question/2586096
brainly.com/question/1978312
Keywords: slope
#learnwithBrainly
You would use the Pythagorem Theory which is a^2 + b^2 = c^2
the diagonal being c and it doesn't matter how you substitute tho other either a or b. the answer is 15.588 or 15.6 inches