Pls easy math question! easy points

Step-by-step explanation:

Find equation of above line!

Here we can easily observe that=>

The line is passing from two points

(4, -2) and (0, -1)

So it's slope will be given by=>

So by using slope point form we'll get =>

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