Question

PLEASE I NEED HELP WITH THIS ONE​

Answer 1

H

The line shows an inverse proportionality between temperature and time:

`{ \tt{t \: \alpha \: (1)/(h) }} \\ \\ { \tt{t = (k)/(h) }}`

Slope or change:

`= (45 - 30)/(0 - 5) \\ = - 3`

y-intercept:

`c = 45`

General equation:

`y = - 3x + 45`

Answer 2

H

Explanation:

When h=0,t=45.

so we can exclude F.

When h=10,t=15.

only H satisfiy the condition.