Given points (0, 1) and (-7, 5):
Let (x1, y1) = (0, 1)
(x2, y2) = (-7, 5)
First, solve for the slope of the line using the formula:
m = (y2 - y1)/(x2 - x1)
m = (5 - 1) / (-7 - 0)
m = 4/-7 = -4/7
Now that we have our slope, m = -4/7, we can plug this in, along with one of the given points, (0, 1), into the point-slope form:
y - y1 = m(x - x1)
y - 1 = -4/7(x - 0) ← This is the point-slope form
Please mark my answers as the Brainliest if you find this helpful :)
Answer:
![x = + - 7\sqrt{2 + 7}](https://tex.z-dn.net/?f=x%20%3D%20%20%2B%20%20-%20%20%207%5Csqrt%7B2%20%2B%207%7D%20)
or in decimal form:
x = 16.89 , -2.89
You get this by completing the square.
Answer:
Selling price = $84.80
Step-by-step explanation:
Multiply the cost by 1 + the mark up percentage.
53 x 1.60 = 84.80
Selling price = $84.80
Answer:
![f^{-1}(x)=\frac{3x}{2} +6](https://tex.z-dn.net/?f=f%5E%7B-1%7D%28x%29%3D%5Cfrac%7B3x%7D%7B2%7D%20%2B6)
Step-by-step explanation:
hope this helps
J can find the height of the fifth member on this way
S=150
S1=153
S2=150
S3=151
S4=152
S5=?
S= (s1+s2+s3+s4+s5)/5:
5*150= <span>153+150+151+152+S5
S5=5*150-606=750-606=144
Answer is 144 cm</span>