David is helping support a charity bike race. he is in charge of putting in a water station for the bikers halfway between the start and finish lines. the function f(x) = x/4 - 8 models davids distance in miles from the water stand x minutes into the bike race. after 12 minutes, How far away from the water station would the bikers be
a) -5 miles
b) 5 miles
c) 11 miles
d) 16 miles

After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a.r'(–3, 1),  s'(–3, 5)b.r'(–1, 3),  s'(–5, 3)c.r'(1, 3),  s'(5, 3)d.r'(5, 3),  s'(1, 3)

Name the most appropriate metric unit for each measurement like the mass of cow

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius