Step-by-step explanation:
the solution is in the picture
Answer:
Percentage change in price = 13.80%
Step-by-step explanation:
Given that:
Original price = £57.99
Decreased price = £49.99
Difference = Original price - Decreased price
Difference = 57.99 - 49.99
Difference = £8.00
Percent change = ![\frac{Difference}{Original\ price}100](https://tex.z-dn.net/?f=%5Cfrac%7BDifference%7D%7BOriginal%5C%20price%7D100)
Percent change = ![\frac{8.00}{57.99}*100](https://tex.z-dn.net/?f=%5Cfrac%7B8.00%7D%7B57.99%7D%2A100)
Percent change in price = 13.80%
Hence,
Percentage change = 13.80%
Answer:
A) y = x - 3/4
Step-by-step explanation:
The equation of the line with slope m and intercept b is
y = mx + b
Here were have slope = m = 1.
y-intercept = b = -3/4
Equation:
y = mx + b
y = 1x + (-3/4)
y = x - 3/4
Answer: A) y = x - 3/4
Let's apply the formula giving the slope:
m=(y2-y1) /(x2-x1) , let's plug:
m= (8-0) / (3-(-1)) ====> m= 2