Answer:
The slope is ![\frac{7}{10}](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B10%7D%20)
Step-by-step explanation:
☆Remember:
![m = \frac{y_2 - y_1}{x_2 - x_1}](https://tex.z-dn.net/?f=m%20%3D%20%20%5Cfrac%7By_2%20-%20y_1%7D%7Bx_2%20-%20x_1%7D%20)
☆We just plug in now!
![m = \frac{8 - 1}{4 - ( - 6)} = \frac{7}{10}](https://tex.z-dn.net/?f=m%20%3D%20%20%5Cfrac%7B8%20-%201%7D%7B4%20-%20%28%20-%206%29%7D%20%20%3D%20%20%5Cfrac%7B7%7D%7B10%7D%20)
Answer is : 3x+4 the second one
Answer:
$100.4
Step-by-step explanation:
Compound Interest Formula:
A = P
1 + ![\frac{r}{100}](https://tex.z-dn.net/?f=%5Cfrac%7Br%7D%7B100%7D)
=> A = 100 x ( 1 +
)^1 = 100.4 (If they asked ... interest rate ... per year, if not then depends - most likely to be days and therefore you will need to change 1 year = 365 days and you will also need to change 1 in the formula above to 365, then you will get the right ans)
T-shirt costs $4
Sweater costs $4(4)
Sweater costs 4 x 4
4 x 4 = 16
Sweater costs $16
hope this helps
Answer:
y=-2x+1
Step-by-step explanation:
Perpendicular lines have slopes that are negative reciprocals of one another. slope 1/2 perpendicular will be -2/1=-2
y-5=-2(x-(-2))
y-5=-2(x+2)
y-5=-2x-4
y=-2x-4+5
y=-2x+1