Final answer:
The equation in slope-intercept form is (B) Total Bill = $0.25Minutes + $10, as it presents a clear slope ($0.25 per minute) and y-intercept ($10).
Step-by-step explanation:
The student's question asks to identify which equation is in the slope-intercept form. The slope-intercept form of a linear equation is typically written as y = mx + b, where m is the slope and b is the y-intercept. Looking at the options provided, the equation that fits this format is (B) Total Bill = $0.25Minutes + $10. This is because it clearly shows the slope, which is $0.25 per minute, and the y-intercept, which is the initial charge of $10, similar to the provided examples. For instance, Svetlana's tutoring service charges a one-time fee of $25 and then $15 for every hour she tutors, which in slope-intercept form is y = 15x + 25.