What basic construction is shown here? 1) Bisect a line segment
2) Construct a parallel line
3) Construct a perpendicular line
4) Construct a perpendicular bisector

c

-by-step explanation:

it would be c

kekdkdkccc

so

step-by-step explanation:

kekdkckcldlx

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

when the daily mileage is greater than 40 miles, unlimited mileage plan will save you money. 40 miles is the break-even point.

step-by-step explanation: