Jack rides a bicycle northward at 12 mph. jill rides southward on the same road at 12 mph. as they pass each other a) their speeds are identical and their velocities are identical. b) their speeds are different and their velocities are different. c) their speeds are different but their velocities are identical. d) their speeds are identical but their velocities are different. e) theoretical physics predicts, surprisingly enough, that they will turn into giant frogs.

C because the speed next to each other is is doubled but the velocity they are going is the same! If I am wrong correct me. Hope this helps ;)

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.