Answer:
P(defective)= 135
P(not defective)= 2365
Step-by-step explanation:
2500-135=2365
Answer:
y = (3/2)x - 3
Step-by-step explanation:
Slope-Intercept Form is: y = mx + b, where m is the slope and b is the y intercept.
The slope is (3-0)/(4-2) = 3/2
The y-intercept is shown in the graph to be (0,-3).
The equation is y = (3/2)x -3
Please consider the complete question.
Michelle bought the same fabric on 3 different occasions and recorded the data below.
Yards of Fabric Total Cost
2.2 $2.53
3.6 $4.14
4.2 $4.83
What was the price per yard of fabric?
To find the cost per yard of fabric, we will divide cost of yards by number of yards.
![\text{Cost per yard}=\frac{\text{Cost}}{\text{Number of yards}}](https://tex.z-dn.net/?f=%5Ctext%7BCost%20per%20yard%7D%3D%5Cfrac%7B%5Ctext%7BCost%7D%7D%7B%5Ctext%7BNumber%20of%20yards%7D%7D)
![\text{Cost per yard}=\frac{\$2.53}{2.2\text{ yards}}](https://tex.z-dn.net/?f=%5Ctext%7BCost%20per%20yard%7D%3D%5Cfrac%7B%5C%242.53%7D%7B2.2%5Ctext%7B%20yards%7D%7D)
![\text{Cost per yard}=\frac{\$1.15}{\text{ yard}}](https://tex.z-dn.net/?f=%5Ctext%7BCost%20per%20yard%7D%3D%5Cfrac%7B%5C%241.15%7D%7B%5Ctext%7B%20yard%7D%7D)
Let us find cost per yard using 2nd set of data.
![\text{Cost per yard}=\frac{\$4.14}{3.6\text{ yards}}](https://tex.z-dn.net/?f=%5Ctext%7BCost%20per%20yard%7D%3D%5Cfrac%7B%5C%244.14%7D%7B3.6%5Ctext%7B%20yards%7D%7D)
![\text{Cost per yard}=\frac{\$1.15}{\text{ yard}}](https://tex.z-dn.net/?f=%5Ctext%7BCost%20per%20yard%7D%3D%5Cfrac%7B%5C%241.15%7D%7B%5Ctext%7B%20yard%7D%7D)
Similarly we will find cost per yard for 3rd set of data.
![\text{Cost per yard}=\frac{\$4.83}{4.2\text{ yards}}](https://tex.z-dn.net/?f=%5Ctext%7BCost%20per%20yard%7D%3D%5Cfrac%7B%5C%244.83%7D%7B4.2%5Ctext%7B%20yards%7D%7D)
![\text{Cost per yard}=\frac{\$1.15}{\text{ yard}}](https://tex.z-dn.net/?f=%5Ctext%7BCost%20per%20yard%7D%3D%5Cfrac%7B%5C%241.15%7D%7B%5Ctext%7B%20yard%7D%7D)
Therefore, the cost per yard of fabric is $1.15.
Answer:
44/15 or maybe 2 14/15
Step-by-step explanation: