Answer:
B is the answer
Step-by-step explanation:
take two of the points to plug in and test
point one, when x is 3 y is 9
y=2/3 (3) +7
y=6/3 +7
y= 2 + 7
y=9
test the next point
(9,13)
y=2/3 (9) + 7
y=18/3 +7
y= 6 +7
y=13
Answer:
$72 and 8 CDs is better.
Step-by-step explanation:
60/6 = 10 $/CD
72/8 = 9 $/CD
Answer:
100
Step-by-step explanation:
6 seconds to select + 14 seconds to complete check out
to complete transaction order of 5 products equal 100 second
