The slope, m, of a linear equation can be found using the formula m = , where the x- and y-values come from two ordered pairs, a
2 answers:
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Answer:
You will need to buy 5 1.50lb bags of sugar to make your recipe.
Step-by-step explanation:
This problem can be solved by consecutive rules of three.
A large recipe calls for 3.18kg of sugar. Your bags of sugar are measured in pounds (lb). Remembering that 1kg=2.20462lb
How many lbs of sugar you will need to buy?
1 kg - 2.20462lb
3.18 kg - x lb
How many 1.50lb bags of sugar will you need to buy to make your recipe?
1 bag - 1.50 lb
x bags - 7 lb
You will need to buy 5 1.50lb bags of sugar to make your recipe.
Answer:
A) {-13,-5}
Step-by-step explanation:
Given expression:
We need to solve for
Since lies in the absolute brackets, so we can write the solution as (
) :
For
For
Solving for K individually.
Subtracting both sides by 9.
and
and
So, the solution can be written as {-13,-5}