zammy770
zammy770
20-12-2017
Mathematics
contestada
please help, will give 5 stars
Respuesta :
choixongdong
choixongdong
20-12-2017
function 1
rate of change = (80-100)/(2-1) = -20
y = -20x + 120
function 2
y = -18x + 120
rate of change = -18
answer
function 2 shows a greater rate of change
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