Answer:
x=3
Step-by-step explanation:
2/3x+15=17
first subtract 15 from both sides
2/3x=2
multiply by 3 to eliminate the fraction
2x=6
divide by 3
x=3
Answer:
The slop is undefined
i.e. ![m=\infty](https://tex.z-dn.net/?f=m%3D%5Cinfty)
Step-by-step explanation:
Considering the slope formula
![\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=%5Cmathrm%7BSlope%7D%3D%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
As the points are (7, -4) and (7, 0)
Here:
![\mathrm{When\:}y_1\ne \:y_2\mathrm{\:and\:}\:x_1=x_2\mathrm{\:the\:slope\:is\:}\infty](https://tex.z-dn.net/?f=%5Cmathrm%7BWhen%5C%3A%7Dy_1%5Cne%20%5C%3Ay_2%5Cmathrm%7B%5C%3Aand%5C%3A%7D%5C%3Ax_1%3Dx_2%5Cmathrm%7B%5C%3Athe%5C%3Aslope%5C%3Ais%5C%3A%7D%5Cinfty)
so
![\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=%5Cmathrm%7BSlope%7D%3D%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
![=\frac{\left(0-\left(-4\right)\right)}{\left(7-7\right)}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B%5Cleft%280-%5Cleft%28-4%5Cright%29%5Cright%29%7D%7B%5Cleft%287-7%5Cright%29%7D)
![=\frac{0-\left(-4\right)}{0}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B0-%5Cleft%28-4%5Cright%29%7D%7B0%7D)
Therefore, the slop is undefined i.e. ![m=\infty](https://tex.z-dn.net/?f=m%3D%5Cinfty)
Adjusted balance = 622.82 - 45.45 + 78.91 + 16.36 = 672.64
Adjused balance method finance charges = 672.64 x 0.1195/12 = 6.70
Average daily balance = ((622.82 x 3) + (577.37 x 6) + (656.28 x 15) + 672.64 x 6)) / 30 = (1868.46 + 3464.22 + 9844.20 + 4035.84) / 30 = 640.42
Daily balance method finance charges = 640.42 x 0.1195/12 = 6.38
Answer:
is there a picture?
Step-by-step explanation:
So first 4x12 then divide that by 7