multiply all terms in the second equation by 2 to get the coefficient on the y variable to be -6.

20:12
i think. 20 being the number of total students to 12 which is the number of boys
we know that
A figure before the transformation is called pre-image and the figure after a transformation is called image
therefore
<u>the answer is the option D</u>
Image
Answer:
y= 2x - 11
Step-by-step explanation:
(-7 +1 )/ (2-5) = 2
y= 2x +b
-1 = 2* 5 + b
solve for b and you get -11 so the equation of the line is :
y = 2x -11