The problem consists of two parts. Part 1: Given the function $f(x) = \frac{6x - 3}{5}$, find $f(1.2)$. Part 2: Find the slope and y-intercept of the line $2x + 7y = 14$.

1. Problem Description

The problem consists of two parts.

Part 1: Given the function $f(x) = \frac{6x - 3}{5}$, find $f(1.2)$.

Part 2: Find the slope and y-intercept of the line $2x + 7y = 14$.

2. Solution Steps

Part 1:

Substitute $x = 1.2$ into the function $f(x)$:

$f(1.2) = \frac{6(1.2) - 3}{5}$

$f(1.2) = \frac{7.2 - 3}{5}$

$f(1.2) = \frac{4.2}{5}$

$f(1.2) = 0.84$

Part 2:

Rewrite the equation $2x + 7y = 14$ in the slope-intercept form $y = mx + b$, where $m$ is the slope and $b$ is the y-intercept.

$7y = -2x + 14$

$y = \frac{-2}{7}x + \frac{14}{7}$

$y = \frac{-2}{7}x + 2$

Thus, the slope is $-\frac{2}{7}$ and the y-intercept is $2$.

3. Final Answer

Part 1: $f(1.2) = 0.84$

Part 2: The slope is $-\frac{2}{7}$ and the y-intercept is $2$. So the answer is (b).