A computer is sold for a certain price and then its value changes exponentially over time. Sumi
The graph describes the computer's value in dollars) over time (in years).
onentia
value (dollars)
500
bonentia
400
300+
uiz 1
% a mon
ake quiza
200-
100
raphs of
time
(years)
0.5
1
1.5
2
2.5
3
3.5
What was the computer's initial price?
Jnit test
Test your

Emily works as a painter. for each job, it takesher 30 minutes to prepare an interior wall ofa house before she paints and 2 minutes persquare yard to paint that will. the graph belowshows the total time it would take her to do a job, based on the total area of the wallhow long does it take her to do a job when she paints a wall with an area of 15 square yards?