What is the equation, in point-slope form, of the line that is perpendicular to the given line and passes through the
point (-4,-3)?
3
2
(-1,1)
-5 4 -3 -2
1 2 3 4 5
X
O y + 3 = -4(x + 4)
Oy+ 3 = (x + 4)
O y + 3 = (x + 4)
O y + 3 = 4(x + 4)
(-4,-3)
1.0.3)

asdfghkl

step-by-step explanation:

asdfghkl

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204