Answer:
4y = -3x - 48
Step-by-step explanation:
y - y1 = m(x - x1)
y1 = -9 x1= -4 m = -3/4
y -(-9) = -3/4(x -(-4)
y + 9 = -3/4(x + 4)
y + 9 = -3/4x -12/4
multiply through by 4
4y + 36 = -3x -12
4y = -3x -12-36
4y = -3x -48 in the form y = mx + c
2,700-600=2,100(not venomous)
2100/2700 is the fraction that aren't venomous.
in decimal form, it is .77777777777777 (and so on. you can round it to .7, .77, or .777 if you'd like)
Answer:
G plz give brainlest
Step-by-step explanation:
Answer:
693 Years
Step-by-step explanation:
Given an initial amount
and k (a negative constant) determined by the nature of the material, the amount of radioactive material remaining at a given time t, is determined using he formula:

If a certain radioactive isotope decays at a rate of 0.1% annually.

The half-life of the isotope is 693 years.
Look back at the rules of exponents.
(a^n)^d = a^(n×d)
Therefore,
(17^1/7)^7
=17^(1/7×7)
=17^(7/7)
=17^1 or 17
Hope I helped :)