Question

help

Answer 1

The graph shows the number of paintballs a machine launches, y, in x seconds::

A graph titled Rate of Launch is shown. The x axis label is Time in seconds, and the x axis values are from 0 to 20 in increments of 4 for each grid line. The y axis label is Number of Balls, and the y axis values from 0 to 80 in increments of 16 for each grid line. A line is shown connecting points on ordered pair 4, 16 and 8, 32 and 12, 48 and 16, 64.

Which expression can be used to calculate the rate per second at which the machine launches the balls?

fraction 64 over 4
fraction 4 over 64
fraction 16 over 4
fraction 4 over 16

Answer 2

@alekos

Answer 3

Just take two consecutive points say (4,16) and (8,32)
From here you can work out the rate which will be Δy/Δx

Answer 4

so b?

Answer 5

so b? @alekos

Answer 6

No. What is Δy = y-step ?

Answer 7

or the change in y

Answer 8

oh c im sorry @alekos

Answer 9

@AlexandervonHumboldt2

Answer 10

@AlexandervonHumboldt2 wow so u unfanned me your funny