Determine if f(x, y)=10−x^2−y^2 is increasing or decreasing at (7,−3) if we take y to be constant and let x vary. Also determine if f(x, y) is increasing at (7,−3) if we take x to be constant and let y vary.

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076

i suppose it should be (y=2x-5)

step-by-step explanation: