The average reading score on certain tests is given by yequals=0.1580.158xplus+255.3255.3?, where x is the number of years past 1970. In what year would the average reading score be 259.092259.092 if this model is? accurate? Question content area bottom Part 1 The average reading score would be 259.092259.092 in enter your response here. ?(Type a whole? number.)