Answer:
x = 10
Step-by-step explanation:
2+3+4+5+6 = 20
(20 + x) / 6 = 5
cross-multiply:
20 + x = 30
x = 10
Since it is depreciation, the equation would be
500(0.7)^5
500 being starting price, 0.7 being price after 30% is taken off, and 5 being number of years
the worth would be $84.04 in five years
Answer:
m=7=2+1894+4b=4x4=16
Step-by-step explanation:
Answer:
.
Step-by-step explanation:
(3 , -4) ; slope(m) = 2/3
y - y1 = m (x -x1)
![y - [-4] = \frac{2}{3}(x - 3)\\\\y + 4 = \frac{2}{3}x - 3*\frac{2}{3}\\\\y +4 = \frac{2}{3}x-2\\\\ y = \frac{2}{3}x - 2 - 4\\\\ y = \frac{2}{3}x - 6](https://tex.z-dn.net/?f=y%20-%20%5B-4%5D%20%3D%20%5Cfrac%7B2%7D%7B3%7D%28x%20-%203%29%5C%5C%5C%5Cy%20%2B%204%20%3D%20%5Cfrac%7B2%7D%7B3%7Dx%20-%203%2A%5Cfrac%7B2%7D%7B3%7D%5C%5C%5C%5Cy%20%2B4%20%3D%20%5Cfrac%7B2%7D%7B3%7Dx-2%5C%5C%5C%5C%20%20y%20%3D%20%5Cfrac%7B2%7D%7B3%7Dx%20-%202%20-%204%5C%5C%5C%5C%20%20%20y%20%3D%20%5Cfrac%7B2%7D%7B3%7Dx%20-%206)