It takes 8 hours to clean 12 houses so that’s 8/12 to find how many hours it take to clean one house, 8/12 is equal 2/3 . So it takes 2/3 of an hour to clean one house. 2/3 times 12 equals 8. So you want to find how many houses you can clean in 12 hours. The equation is 12= 2/3x , x=18. The answer is 18 houses. Check the work cus I sure didn’t lol, hope this helps
1) the slope for the points (-4,7) and (-7,-15) is -2.
2) The slope for the function b is D) 2/11
Hope this helps!
Answer:
1) 14
2) m<1=47°
3) m<2=47°
Step-by-step explanation:
1) 75-2x=89-3x
-2x+3x=89-75
x=14
2) m<1=75-2x
75-2(14)
75-28
47
3) m<2=89-3x
89-3(14)
89-42
47
Answer:
x - 7 < - 12 A: -6 or less ... -7, -8, -9 etc
-9x (90) A: -10
3 + v > -9 A: -11 or more ... -10, 1, 0, 1238 etc
Step-by-step explanation:
1. if it has to be less than -12 the number must be farther left then -12
2. negative times negative = positive
3. use any number higher than -9