Given: r | s Prove: m = ms 10- (c,d) r 8- (0,b) 6 4- 2- -10 -8 -6 -4 -2 -2- (c,0) EN 2 4 6 -10 -4- (0,a) 6- -8- -10- S 8 10 Statements 1. r | s 2. m, == -b c |m, ==-4 Reasons given application of the slope formula 3. distance from (0,6) to (0, a) equals the distance from (c, d) to (c, 0) definition of parallel lines 4. ? (b-a)-b 5. my= application of the distance formula. substitution property of equality inverse property of addition substitution property of equality 6. m =- 7. m = ms C The table and corresponding image show the proof of the relationship between the slopes of two parallel lines. What is the missing statem 4? O A. d-0-b-a