Plz me! write the equation of the line that passes through (−3, 5) and (2, 10) in slope-intercept form. (2 points) 1. y = x + 8 2. y = x − 8 3. y = −5x − 10 4. y = −5x + 20 this is my last question!

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?