NEED HELP ASAP PLEASE WITH #7!!
1 answer:
Answer:
A
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
Calculate m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (- 2, 8) and (x₂, y₂ ) = (3, - 2)
m = =
= - 2
(a, b) can be any of the 2 given points
Using (a, b) = (- 2, 8), then
y - 8 = - 2(x - (- 2)), that is
y - 8 = - 2(x + 2)
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Answer:
Step-by-step explanation:
We have been given that the rectangle has an area of square meters and a length of
. We are asked to find the width of rectangle.
Since we know that area of a rectangle is width times length of the rectangle, so we can find width of our given rectangle by dividing given area by length of rectangle.
Upon substituting our given values in above formula we will get,
Using exponent rule for quotient we will get,
Therefore, width of our given rectangle will be 9x meters.