Abc is an isosceles right triangle in which a b has a slope of -1 and m abc equals 90° abc is dilated by a scale factor of 1.8 with the origin as the center of dilation resulting in the image abc what is the slope of bc

-1
0
1
1.5
2

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

7

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