Find the slope of the graph of the equation 3x + 15y = 25 (Please show your work)
2 answers:
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Answer:
y = - 0.5x
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m =
with (x₁, y₁ ) = (- 4, 2) and (x₂, y₂ ) = (2, - 1) ← 2 points on the line
m = =
=
= - 0.5
The line crosses the y- axis at (0, 0 ) ⇒ c = 0
y = - 0.5x + 0 . that is
y = - 0.5x
Divide the actual building's measurements by the replica's measurements.
The measurements of the actual building are divided by 20 not 12.
The crew member's calculation is incorrect.
The measurements of the actual building are divided by 20 not 12.
The crew member's calculation is incorrect.