Compare slopes to determine if both lines are parallel. perpendicular or neither m=112 m2
m=3/5 m=3/5
III
m=3/2 m= 3/2
m=4 m=1/4
m=317 m=317
m= 1 m=1
* Parallel
Perpendicular
* Neither
- Perpendicular
* Parallel
# Neither

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?