Answer :
no. of days used to repair 1250m of road = 5
no. of days used to repair 1m of road = 5/1250
no. of days used to repair 8000m of road (8*1000m ) = 5/1250*8000= 32 days
Equation would be: Y = 25 + 5x
Where, x = number of weeks
So, when x = 1, Y = 25 + 5(1) = 25+5 = 30
When x = 2, Y = 25 + 5(2) = 25 + 10 = 35
x = 3, Y = 25 + 5(3) = 25 + 15 = 40
So, Mark the coordinates: (0, 25), (1, 30), (2, 35), (3, 40), (4, 45), (5, 50)...
And draw a line...Graph is done!
Hope this helps!
15. true 16. false in my coculations.
<u><em>10 2/7 ÷ 3/14</em></u> First Write The Equation
<u><em>72/7 ÷ 3/14</em></u> Use KCF which is Keep, Change, and Flip
<u><em>1008/21</em></u> Use Division Of Equality
<u><em>Answer: 48</em></u>
159 i don’t know for sure tho