Question

Little Benny Franklin has $1.25 all in pennies in a jar. He decides to save 21 pennies every week and add them to the jar. In one

year he will have $12.17 in the jar. Which numbers represent the slope and y-intercept?
A)
slope = 1.25;y-int = 21
B)
slope – 21; y-int. - 1.25
slope - 21; y-int = 1.25
D)
slope - 12.17;y-int. -

Answer 1

$1.25 is the y intercept and 21 is the slope

y=21x+1.25

12.17=21x+1.25