The scatter plot shows the trade-in value and private-party value of 10 cars. the equation for the regression line is = 1.106x + 0.942. based on the equation, which statement is true?

a) for each increase of $1000 in trade-in value, the private-party value increases by $1106.
b) for each increase of $1000 in trade-in value, the private-party value increases by $942.
c) for each increase of $1000 in private-party value, the trade-in value increases by $1106.
d) for each increase of $1000 in private-party value, the trade-in value increases by $942.