To determine if the equation y=3x+7 is in slope-intercept form, we need to understand what slope-intercept form is. The slope-intercept form of a linear equation is given by the formula y=mx+b, where 'm' represents the slope of the line and 'b' represents the y-intercept. In the equation y=3x+7, the coefficient of x is 3, which indicates that the slope (m) is 3. The constant term 7 indicates that the y-intercept (b) is 7. Since both components are present in the equation, it confirms that the equation is indeed in slope-intercept form. Therefore, the correct answer is True.