Please I really need help with this and will mark as brainliest!

V = Bh

35 = ½ × 4 × h × 7

35 = 14 h

h = 35 ÷ 14

h = 2,5 cm

So, the height of the triangular cross section is 2,5 cm

Hope it helps and is useful :)

the correct option is b

step-by-step explanation:

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