13.2 Addition and Subtraction Inequalities Solve each inequality. Graph the solution. 4. C - 28 -32 5. + 17 20 6. Today's high temperature of 80'F is at least 16' warmer than yesterday's high temperature. What was yesterday's high temperature? 13.3.13.4 Multiplication and Division Inequalities Solve each inequality. Graph the solution. 7. 7 S 35 9 10 9.259 2 150 10. ​

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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