Question

I need help with this​

Answer 1

Slope = -14

Explanation:

A slope of a linear function is found using the formula:
`(y_(2) -y_(1) )/(x_(2) -x_(1) )`

where
`x_(1)=7, y_(1)=280, x_(2)=11,` and
`y_(2)= 224`.

Plugging them into the equation, you get:

`(224-280)/(11-7) = -(56)/(4) = -14`

Therefore, the slope of the line is -14.