First, locate the center of dilation and then determine the distance of the points.
1st one
It all adds up and the first one would be the most educated answer
Mark brainliest please
Answer:
x= 7 y= 9 (7,9)
Step-by-step explanation:
solve by using system if equations. multiply top answer by 2, giving u 2y=2x+4 and y=2x-5 subtract the equations. y=9 (the x cancels out) then put 9 in for y. 9=x+2. subtract 2. giving u 7. and now x =7
Answer: x= 12
Step-by-step explanation:
3x+6 = 42
or, 3x = 36
so, x = 12