Final answer:
To find the slope and y-intercept of the equation 5(3 + y) - 25x = 7, we simplify it to the slope-intercept form y = 5x - 1.6. The slope is 5, and the y-intercept is -1.6.
Step-by-step explanation:
The question asks for the slope and y-intercept of the linear equation 5(3 + y) - 25x = 7. To find these, we must first simplify the equation and put it in the slope-intercept form, which is y = mx + b.
Let's simplify the given equation:
5(3 + y) - 25x = 7
15 + 5y - 25x = 7
5y = 25x - 8
y = 5x - 1.6
Now, the equation is in slope-intercept form, and we can directly read off the slope and y-intercept. The slope (m) is the coefficient of x, which is 5, and the y-intercept (b) is the constant term, which is -1.6.