Put this into function form:

2x+5y=20
Thanks!

f(x)=2x+5y-20

I think he wants y =f(x)

In this case, f(x) = (20-2x)/5

To put the equation 2x + 5y = 20 into function form, we need to solve it for y in terms of x.

Step 1: Subtract 2x from both sides of the equation:
2x + 5y - 2x = 20 - 2x
5y = 20 - 2x

Step 2: Divide both sides of the equation by 5:
5y/5 = (20 - 2x)/5
y = (20 - 2x)/5

Now the equation is in function form. The function is:
f(x) = (20 - 2x)/5, where f(x) represents the value of y.