Answer:
try = (-10/11)x - (49/11)
c=(6x+3y)-8
Step-by-step explanation:
Assuming you mean from $60 to $45, that would be 25%.
We can use the simple formula:
In this case:
Which means there is a 25% discount.
slope: 2/3
y intercept: - 2
x-0,3
y - 3 0
y - y1 = m(x - x1).....ur points are (x1,y1)
y - 4 = 1/2(x - 1)
so the point is : (1,4)