Each month Jean’s phone company charges her a flat fee of $10 and $0.25 for each minute. The chart below shows Jean's total bill for a different amount of minutes. Number of Minutes 30 40 52
Total Bill $17.50 $20.00 $23.00

Part A

Write an equation in the slope-intercept form showing how Jean's dad can find her total bill each month. Interpret what the slope and y-intercept mean in the context of this problem.

Equation: _
Slope: _
Y-intercept: __