Make it y = mx + b
Subtract 7x to both sides
7x - 7x + y = 3 - 7x
Y = -7x + 3
The slope is -7, the y intercept is 3
Step-by-step explanation:
x -0.1x = x(1-0.1) = 0.9x
If you could give a sample question I think it would be easier to explain
At the bottom of your settings I believe
An = 5 + 5(n - 1)
a25 = 5 + 5(25 - 1)
= 5 + 5*24
= 125