If the 3’s were exponents then... i got 50r3
how i solved:
39r3 + 11r3 + 45s3 - 5s3 - 40s3
50r3 + 40s3 - 40s3
50r3 + 0
= 50r3
It would be 64 teachers. It is just 896 / 14.
Option B 6x-7y = -11 is correct
Step-by-step explanation:
We need to write the equation of the given line in standard form.
The points are (1/2,2) and (3,1)
The equation used is:
where m is the slope.
Finding slope :
x₁= 1/2, y₁=2, x₂=-3, y₂=-1
Putting values:
Now taking point (1/2,2) and s;ope m = 6/7 finding equation:
So, Option B 6x-7y=-11 is correct
Keywords: Standard form of equation
Learn more about Standard form of equation at:
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1 dozen eggs = 12 eggs
1.35 / 12 = 0.1125.....so the unit cost = $ 0.11 (11 cents) per egg
something noteworthy is that in the equation the variable with the positive sign is the "y", meaning is a vertical hyperbola that has a vertical traverse axis.
Check the picture below.