Question А
7. A bug travels up a tree, from the ground, over a 30-second interval. It travels fast as first
and then slows down. It stops for 10 seconds, then proceeds
slowly, speeding up as it goes.
Which sketch best illustrates the bug's distance (d) from the ground over the 30-second
interval (t)?
с
D
E
(1)
(3)
Question 7
Vu
LS
D
(2)
(4)
a) 1
b) 2
c) 3
d) 4

b i think

step-by-step explanation:

not really sure

they would have to work 32 hours.

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

a

step-by-step explanation: