Answer:

Step-by-step explanation:

I think the answer is 62 cm2
Slope is 1/2. Give brainly or I wont answer another one of your questions
Answer:
j-4 is how you show 4 less than a number j
Answer:
3
Step-by-step explanation:
I think you misses attaching the photo, so please have a look at my photo for your better understanding.
We know the formula for rate of change of the parabola line:
Given here:
a= 2 => f(a) = 2
b=6 => f(b) = 2
Substitute all the values into the function, we have:

So the rate of change is 3