A line has a slope of 5. It passes through the points (1, 4) and (6, y). What is the value of y?

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
3 hours ago

To find the value of \( y \) for the point \( (6, y) \) on a line with a slope of 5 that passes through the point \( (1, 4) \), we can use the formula for the slope between two points, which is given by:

\[ m = \frac{y_2 - y_1}{x_2 - x_1} \]

In this case:

  • \( (x_1, y_1) = (1, 4) \)
  • \( (x_2, y_2) = (6, y) \)
  • The slope \( m = 5 \)

Substituting these values into the slope formula, we get:

\[ 5 = \frac{y - 4}{6 - 1} \]

Simplifying the denominator:

\[ 5 = \frac{y - 4}{5} \]

Now, to eliminate the fraction, multiply both sides by 5:

\[ 5 \cdot 5 = y - 4 \]

This simplifies to:

\[ 25 = y - 4 \]

Next, we solve for \( y \) by adding 4 to both sides:

\[ y = 25 + 4 = 29 \]

Therefore, the value of \( y \) is:

\[ \boxed{29} \]