1/9 because i you plug in two of the points into y2 -y1 over x2 -x1 thats what you get.
2/9 - 7/12
First, multiply to find a common denominator. Multiply both pieces of the left fraction by 12, and both pieces of the right fraction by 9.
24/108 - 63/108 = -39/108 = -13/36
a= -13
b= 36
I believe the answer is 2783 for 1 a - either
7a-17=4a+1
7a-4a=1+17
3a=18
a=6
ans: a=6
I don’t know about y but x=35 they are diagonal from one another so they will be the same