Which situation involves a change modeled by a negative number but an end result modeled by a positive number? Jake started his hike at an elevation of 23 meters, traveled down the mountain and stopped at an elevation of -2 meters. Marissa had $64 in her savings account. She then withdrew $20 to buy some sandals. Lorelei owed her mother $15. She then got $10 in a birthday card from her grandmother. Javier was scuba diving and swam up 6 meters from the ocean floor to sea level to reach his boat.

B when marissa pulled $20 out $64 in her bank account

Step-by-step explanation:

6

Step-by-step explanation:

i think 1: 2

step-by-step explanation:

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.