The triangle below must be classified as a(n) triangle.
(2x + 2)
(3x - 1)
(x+4)
:: equilateral
:: isosceles
: scalene

step-by-step explanation:

triangle and cube

step-by-step explanation:

no solution

step-by-step explanation:

there is not enough information in the problem to solve.

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