The answer is 14, because the points in between are 13 and 15. ( ͡
The slope of the line is -1 ( I added an equation just in case)
Answer:
73/100
Step-by-step explanation:
.73 is 73 hundredth which is also 73/100.
Answer:
Option D. T=7/12c+10/3
Step-by-step explanation:
Let
T -----> the temperature in degree Celsius (y-axis)
c ---> the number of cricket chirps,that are counted in a 15-second span (x-axis)
we have the ordered pairs
(32,22) and (44,29)
step 1
Find the slope of the linear equation
The formula to calculate the slope between two points is equal to
![m=\frac{y2-y1}{x2-x1}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7By2-y1%7D%7Bx2-x1%7D)
substitute the given values
![m=\frac{29-22}{44-32}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B29-22%7D%7B44-32%7D)
![m=\frac{7}{12}\ \frac{^oC}{chirp}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B7%7D%7B12%7D%5C%20%5Cfrac%7B%5EoC%7D%7Bchirp%7D)
step 2
Find the equation of the line in point slope form
![y-y1=m(x-x1)](https://tex.z-dn.net/?f=y-y1%3Dm%28x-x1%29)
we have
![m=\frac{7}{12}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B7%7D%7B12%7D)
![point\ (32,22)](https://tex.z-dn.net/?f=point%5C%20%2832%2C22%29)
substitute
![y-22=\frac{7}{12}(x-32)](https://tex.z-dn.net/?f=y-22%3D%5Cfrac%7B7%7D%7B12%7D%28x-32%29)
step 3
Convert to slope intercept form
![y=mx+b](https://tex.z-dn.net/?f=y%3Dmx%2Bb)
isolate the variable y
![y-22=\frac{7}{12}(x-32)\\\\y-22=\frac{7}{12}x-\frac{224}{12}\\\\y=\frac{7}{12}x-\frac{224}{12}+22\\\\y=\frac{7}{12}x+\frac{40}{12}](https://tex.z-dn.net/?f=y-22%3D%5Cfrac%7B7%7D%7B12%7D%28x-32%29%5C%5C%5C%5Cy-22%3D%5Cfrac%7B7%7D%7B12%7Dx-%5Cfrac%7B224%7D%7B12%7D%5C%5C%5C%5Cy%3D%5Cfrac%7B7%7D%7B12%7Dx-%5Cfrac%7B224%7D%7B12%7D%2B22%5C%5C%5C%5Cy%3D%5Cfrac%7B7%7D%7B12%7Dx%2B%5Cfrac%7B40%7D%7B12%7D)
simplify
![y=\frac{7}{12}x+\frac{10}{3}](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B7%7D%7B12%7Dx%2B%5Cfrac%7B10%7D%7B3%7D)