Answer:
13/5
Step-by-step explanation:
slope is the change in y over the change in x
-6 - 7 divided by -7 - (-2)
-13/-5 or 13/5
These ratios are equivalent because 7 and 8 can be multiplied by 6 to get 42 and 48.
Answer:
x=6
Step-by-step explanation:
81^x=27^(x+2)
3^4x=3^3(x+2)
4x=3(x+2)
4x=3x+6
x=6
Answer:
y = 4x / x = 1/4 y
Step-by-step explanation:
chairs = x ( to find out how many chairs there are you have to take the legs and divide them by 4 )
Legs = y ( to find out how many legs there are you must multiply the amount of chairs by 4 )
