Answer:
23) y=3x-7, 3x-y=7
24) y=-6x+9, 6x-y=9
25) y=1/4x+11, x-4y=-44
26) y=-1/2x+4, x+2y=8
Step-by-step explanation:
This equation has no solution.
624 divided by 10 gives you 62.4(miles per hour) 660 divided by 12 gives you 55(miles per hour). So Nancy’s rate was 62.4 miles per hour & Rebecca’s rate was 55 miles per hour. That would be 62.4/55
I did this before.
Here my working out.
P.S it was on another account so you wont see it in my answers.
Hope this helped !
Hope U have an amazing day!