Students arrive at the dance in parties of 2. 4 students leave the dance early. If y is the number of students left at the dance, and x is the number of groups that have arrived, then y = 2x - 4. Complete the table for the equation y= 2x - 4.

answer: i think it is (1,-2)

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

5/20 so 25%

step-by-step explanation:

inverse property is the answer

step-by-step explanation: