Can someone please help me with this question ASAP!! 'what is the gradient of the blue line?'

First graph is 1/4

Second graph is 2

let me know if you need the steps

b) the dogs need to shift their focus to human scent.

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!