Error Analysis Taniya incorrectly says that the solution of the system of equations is (-5, -3). What is the correct solution? What error might Taniya have made?
6g - 3h = -3
7 = h -4g

Actually Welcome to the Concept of the linear equations.

answer is (-2,-1)

g=-2 , h = -1

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

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