Need help with part A and D please and thank you!

For every additional cola consumed per week, the bone density decreases by g/cm3, on average. (Round to four decimal places as needed.) Hecause colas tend to roplace healthise beveroges and colis contain calleine and phosphone acid, rosearchers wanted to know whether cola consumption is assooated wath lower bone minera: through (W) below. Click the icen to view the womoris data. (a) Find the leastequkes rogestion lre treat sla consumpoon per week as the explaratary virable. y=0.0242x+(0agag9). (Peound to four cocimal places as nended) (Toond lo bur decimal viaces as reeded) A For O colat corkmed in a week the bene densty is predutod bo be gfem (Round to four ecomal Nlaces as reesed) 2. For every unt increase in bere censity the number of coin decreases by in werage. (Hound b four decimiel waces as needed) Poond to four decinal places as reosed) 6. Misnet apprsprian is intuprot the slope. (Hourd th four decmal piaces as needed) (Found io low decmal piaces as reeded.)