Answer:
I think it may be C? I used desmos to graph it but I'm not 100%
Let x = first number and y = second number.
The first statement is expressed as
x*y = 713
The second statement is expressed as
x = y + 9
To find x, use the second equation in terms of y, that is y = x - 9. Then substituting it to the first equation yields
x*(x - 9) = 713
Answer:
0.00768
Step-by-step explanation:
75 metres 30 sec
5/2 metres a sec
2.5 metres a sec