d=-8 is the answer for first eqn
Yes I did not get a hold on you and you can see you at your place I will call him back and see what he says about it I think I have a lot to say about that and he is going on the phone and he doesn’t know how he is going on it and I was just telling him I don’t know what he is going on with him but but it’s ok if you do it I can see him in shields m.
Answer: ~2.45 cups, or A
Step-by-step explanation:
First, find the area of the circle. Area formula is 
, but instead of the radius, we have the diameter. Halve the diameter to get the radius of 10 inches.
A = pi * 100
So the pizza has an area of around ~314.15 square inches.
Divide this number by 16 square inches to find how many 1/8 cups Tony uses.
314.15/16 = ~19.63 1/8 cups.
You can then divide 19.63 by 8 to receive how many cups he uses.
The graph of y = 3x + 1 has a slope of 3, for it to be steeper the graph should have a slope of more than 3.
Therefore, the equation to use is y = 7x + 1
