y=-0.0043x+31.7521 a) Compute the least squares regression line. Round coefficients to four decimal places. b) Use your model from a) to determine at what elevation you would expect the min- imum temperature to be 28F. Round final answer to the nearest whole number.StationElevationMinimum TemperatureAstoria1134Tillamook3630Newport13032Portland Airport2732Troutdale3532Hillsboro20431Aurora19631McMinnville16033Salem21031Corvallis 24630Eugene36932Creswell54130Hood River63027Brookings Arpt45933Roseburg52535Sexton Summit395822Medford133030Klamath Falls409014Lakeview473019Bend Airport345414La Grande270017Meacham37266Pendleton Airport149513Redmond307714The Dalles25027John Day Airport370015Prineville Airport325014Sisters Airport315216Sunriver Airport415212Joseph Airport412011Baker City337018Burns414020Ontario219028Rome405020.