math
posted by ashton .
Given the equation 2x + 10y = 10, answer the following questions:
If x decreases by 2 units, what is the corresponding change in y?
? units

2x + 10y = 10.
When x = 0, Y = 1.
When x = 02 = 2, Y = 1.4.
Change in y = 1.41 = 0.4 Units.