Answer:
The equation of the line would be y = -4/3x - 15
Step-by-step explanation:
In order to find the equation of this line, we first have to note that perpendicular lines have opposite and reciprocal slopes. Therefore, since the original line has a slope of 3/4, we know the new line will have a slope of -4/3. Now we can use that information along with the given point in point-slope form to find the equation.
y - y1 = m(x - x1)
y - 1 = -4/3(x + 12)
y - 1 = -4/3x - 16
y = -4/3x - 15
Hey There!! ☄️ The general vertex to The general vertex form is this:
v(x) = a (x-h)2 + k
where (h,k) is the coordinates of the of vertex.
and a indicates the widening or shrinking of the function compared to another parabolic function. If a become bigger, the graph becomes narrower. If a becomes negative, the graph is reflected over the x-axis.
Comparing f(x) = x2 with g(x) = -3(x+6)2 + 48, we have the following transformations:
The graph is reflected over the x-axis
The graph is made narrower.
The graph is shifted 6 units to the left.
The graph is shifted 48 units up.
From the choices we only have:
The graph of f(x) = x2 is made narrower
Step-by-step explanation:
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Answer:
the perfect squares between 120 and 300 are the squares of numbers from 11 to 17. Clearly, these are 7 in number.
Step-by-step explanation:
Answer:
4th option
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 ) = (2, 12) and (x₂, y₂ ) = (6, 6) ← 2 points on the line
m =
=
= - 
the line crosses the y- axis at (0, 15 ) ⇒ c = 15
y = -
x + 15 ← approximate equation of line of best fit