Determine the slope of the line that passes through the points
(6,4) and (2,7).

-3/4

Step-by-step explanation:

change of y/change if x

so 7-4/2-6 which gets you -3/4

Lemme know if you need a better explanation hope this helps

f is the midpoint of

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