| i'll answer a couple of these for you
8x + 3 - 7x < 13
add your like terms u get
x + 3 < 13
subtract 3 from both sides to get
x < 10
im not sure what 3 says
slope interecept
y = mx + b where m is slope
y = -4x + 8 so -4 is slope
y= -1/5x + 2 solving the equation for y so -1/5 is slope
x > -6/7 |