08.02)Which description best describes the solution to the following system of equations? y = −x + 9 y = x + 7 Lines y = −x + 9 and y = x + 7 intersect the x-axis. Lines y = −x + 9 and y = x + 7 intersect the y-axis.

for the points! : )

right

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