### Instruction: Find the slope of the line $3x+5y=20$.### Response: To find the slope of a line, we need to put it in slope-intercept form.
That means we need to solve for y.
Right. So we subtract 3x from both sides.
That gives us $5y = -3x + 20$.
Now we need to divide both sides by 5.
That leaves us with $y = -\dfrac{3}{5}x + 4$.