Question

1. Find the slope of the line
3x+5y=15
a.-5/3 b.5/3 c.-3/5 d. 3/5

2.Write an equation for the vertical translation y=[x] left 1 unit and up 2 units.
a. y=[x-2]-2 b.y=[x+1]+2 c.y=[x-1]+2 d.y=[x+2]-1

Answer 1

1) I know there's a formula for this, but I'll just show you the practical way
3x+5y=15
5y= -3x+15
Then divide everything by 5 to get Y alone
so you end up with:
y=-3/5x+15
Your answer is -3/5