Please answer these 1 and 2 subunits thank you! Luz is selling tomatoes in Sampaloc market. She decided to change the price of her tomatoes every day for sevendays to see whether the change in the price of tomatoes would affect sales. Her collected data are shown in the followingtable.DayPrice per KgNumber of Kgs Sold4530502555254040522648356015HNm tin2Xy4530502555254040522648356015>x= 350Sy= 1961. Complete the process by solving the y-intercept a(Σy)(Σx2)-(Σx- Σxy)aη (Σχ2)-(Σx)2(196)(17758)-(350)(9507)7(17758)-(350)²= ?a = ?xyx²1350202512502500137530251600160013522704168023049003600>xy=9507[x²= 177582. Complete the process by solving the slope bb=n(Σxy) – (Σχ)(Σy)n(Σχ2)– (Σχ)27(9507)-(350) (196)7(17758)– (350) ²= ?b = ?

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Luz is selling tomatoes in Sampaloc market. She decided to change the price of her tomatoes every day for seven days to see whether the change in the price of tomatoes would affect sales. Her collected data are shown in the following table. Day Price per Kg Number of Kgs Sold 1 45 30 2 50 25 3 55 25 4 40 40 5 52 26 6 48 35 7 60 15 X у 45 30 50 25 55 25 40 40 52 26 48 35 60 15 Ex= 350 2y= 196 1. Complete the process by solving the y-intercept a (Σy)(Σx2)-(Σx- Σxy) a= n (2x2)-(Σx)2 = (196) (17758)-(350) (9507) 7(17758)-(350)² = ? a = ? xy x² 1350 2025 1250 2500 1375 3025 1600 1600 1352 2704 1680 2304 900 3600 >xy=9507 [x²= 17758 2. Complete the process by solving the slope b b= n(Σxy) – (Σx)(Σy) n(Σχ2)– (Σχ)2 7(9507)-(350) (196) 7(17758)-(350)² ? ? = = b =