Answer:
y = (-7/3)x - 26/3
Step-by-step explanation:
To find the equation of a line given two points, we can first define an equation of a line to be y= mx +b, with m being the slope and b being the y intercept.
To calculate the slope, we can use the formula (change in y)/(change in x), or
(y₂-y₁)/(x₂-x₁). If we define (-2, -4) as point 1 (meaning -2 is x₁ and -4 is y₁) and (-8, 10) as point 2 (it doesn't matter which point is point 1/2), we can say that the slope is equal to
(10-(-4)) / (-8-(-2)
= 14/(-6)
= -7/3
Therefore, our formula so far is
y = (-7/3)x + b
To figure out b, we can plug in a point, e.g. (-8, 10) and solve for b. Plugging this in, we get
10 = (-7/3)(-8) + b
10 = 56/3 + b
subtract 56/3 from both sides
10 - 56/3 = b
= 30/3 - 56/3
= -26/3
Therefore, our equation is
y = (-7/3)x - 26/3
The answer is 1500 pound because 1 ton = 2,000 pounds. 1/4 of a ton = 500 pounds. So 3/4 tons = 500*3 =1500 pounds.
Answer:
B a b^2 c^5/ d^4
Step-by-step explanation:
a^-3 b^2 c^3 d^-3 / (a^-4 b^-2c^-2d)
separate the terms
a^-3/a^-4 * b^2/b^-2 * c^3 /c^-2 d^-3 /d
when dividing, we subtract the exponents
a^ (-3--4) b^(2--2) c^(3--2) d^(-3-1)
a^ (-3+4) b^(2+2) c^(3+2) d^(-3-1)
a^1 b^2 c^5 d^-4
negative exponent go to the denominator if they are in the numerator
a b^2 c^5/ d^4
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Shshshshhaahahah hard usti 5 to 5
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Answer:0.16666
Step-by-step explanation:
As we know that
Therefore, 1/6 or 0.16666... can be written rounding off to three decimal digits such as: 0.1666... 0.167 (rounding off to three decimal digits)