Answer:
38.2 %
Step-by-step explanation:
120/100 = 1.2 (average time)
(1.2 - 1.5)/1 = -.3
z table value for "-.3" is .3821
Answer:
<u>1</u><u>2</u>
2
Step-by-step explanation:
(3,7)(5,19)
(x,y)(x,y)
<u>y2</u><u>(</u><u>1</u><u>9</u><u>)</u><u>-</u><u> </u><u>y1</u><u>(</u><u>7</u><u>)</u>
x2(5)-x1 (3)
formula. <u>y2-y1</u>
x2-x1
The change in average height of the trees on the farm with respect to the number of years since the trees were planted is = 7ft/yr.
<h3>What is the linear relationship?</h3>
- A statistical word used to express a straight-line relationship between two variables is a linear relationship (or linear association).
- Graphs and mathematical equations of the form y = mx + b can both be used to represent linear relationships.
- In everyday life, linear relationships are quite prevalent.
The midpoint of the axis is=
In the intercept form-
- y= mx+b
- y= mx+3
- y= mx +3
- 10 =m(1) + 3
subtracting 3 from both sides-
Hence, the rate of change is 7ft/yrs.
Know more about linear relationship click here:
brainly.com/question/13828699
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