Final answer:
The first equation written in slope-intercept form is y = -3x + 10.
Step-by-step explanation:
The slope-intercept form of a linear equation is y = mx + b, where m represents the slope and b represents the y-intercept. To determine which equation is in slope-intercept form, we look for an equation with the variables y and x, and the coefficient of x representing the slope and the constant term representing the y-intercept.
Looking at the options, the equation that best represents the slope-intercept form is y = -3x + 10. In this equation, -3 is the slope and 10 is the y-intercept.