Question

mdfl module 2 dba
line of fit:
→ slope-intercept form
$y = mx + b$
→ slope
→ y-intercept
measure of center:
a. mean
b. median
c. mode
distribution:
a. symmetric
b. skewed
1)
tomato plant growth
2)
3)

Explanation:

Step1: Identify line points

The line of fit passes through $(0,1)$ and $(8,13)$.

Step2: Calculate slope

Use slope formula $m=\frac{y_2-y_1}{x_2-x_1}$
$m=\frac{13-1}{8-0}=\frac{12}{8}=\frac{3}{2}=1.5$

Step3: Identify y-intercept

The line crosses the y-axis at $(0,1)$, so $b=1$.

Answer:

Slope: $\frac{3}{2}$ or $1.5$
y-intercept: $1$
Equation of the line of fit: $y=\frac{3}{2}x + 1$