Unit test: basic geometric shapes - part 1 onoff item 7 lines a and b are parallel. what is the measure of angle m? m = ∘ three lines, a, b, and another line intersect creating eight angles, the top left angle of line a labeled one hundred twenty five degrees and the top right angle of line b labeled x degrees

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

150

step-by-step explanation:

(sorry i'm not typing it again just read the other two explanation sections i just typed it'll be the same.)

what do you mean

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