Write a real-world problem that can be represented by the equation f + 5= -9.

Katie is scuba diving at an altitude of -14 ft below sea level. She goes up 5 ft. What altitude is Katie at after she goes up 5 ft?

Step-by-step explanation:

The temperature, f, is at a certain amount at 6:00 PM. Each hour, it increased 1 degree. At 11:00, it's -9 degrees Celsius. What was the temperature at  6:00 PM?

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100