Identify the slope and y-intercept. y = 8x – 9
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m =
b.

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

From the question we have the equation as y = 8x - 9

Comparing with the original equation

y = mx + c

Slope(m) = 8

y-intercept(c) = - 9

Hope this helps you

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

answer: no

step-by-step explanation: because the big angle will spread away the 2 side that it is on and make the opposite side even longer.