### Home > CC4 > Chapter 2 > Lesson 2.2.4 > Problem2-83

2-83.

Without graphing, identify the slope and y‑intercept of the line represented by each equation below. Homework Help ✎

1. $y=3x+5$

In the form $y = mx + b$
$m =$ slope
$b =$ $y$-intercept

1. $y=\frac{5}{-4}x$

If the $b$ is not present in $y = mx + b$, it is understood that $b = 0$.

1. $y=3$

Similar pattern as in part (b).

Slope $= 0$

1. $y=7+4x$