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relationships between variables and equations - tutorial - level f
how much would sweet t's paycheck
be if he worked 1.5 hours?
$ to
key
p = 8t
t = amount of time sweet t works
p = paycheck
dependent
variable
independent
variable
(in hours)
(in dollars)
paycheck
(in dollars)
16
24
32
40
0
8
9 10
1 2
1.5
sweet t's pay rate: $8.00 per hour
3 4 5 6 7
time
(in hours)
12

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?