Let w be a point between points u and v on . if uv = 13, uw = 2y – 9, and wv = y – 5, solve for y.

The value of y is 9.

Step-by-step explanation:

Given : W be a point between points U and V also,  UV = 13, UW = 2y – 9, and WV = y – 5

We have to solve for y.

Since,  W is a point between points U and V .

Then distance of point W from U and distance of point from V is equal to the distance of UV.

Then,   UW + WV = UV  

Substitute , the values, we get,

Then  2y – 9 +  y – 5 = 13

Solving for y , we get,

⇒ 3y - 14 = 13

⇒  3y = 13 + 14

⇒ 3y = 27

⇒  y = 9

Thus, the value of y is 9.

300

step-by-step explanation:

28-600w < 300

28-600w > 300

600-28w < 300

600-28w > 300

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