The potential energy, p, in a spring is represented using the formula p = kx2. lupe uses an equivalent equation, which is solved for k, to determine the answers to her homework.

which equation should she use?

k = 2px2
k = px2
k = 2p/x2
k = p/2x2

then say something, tell them they won’t respect you if you don’t even have respect for your self sweetheart you need to lay it on them, all of it : )

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33