Answer:
-165
Step-by-step explanation:
Pick any negative integer you want for x. Let's say we pick x = -10. Replace x with this value. So replace x with -10
x - y = -1
-10 - y = -1
Now isolate y. We do this in two steps. First we add 10 to both sides. Then we multiply both sides by -1
-10 - y = -1
-10 - y + 10 = -1+10
-y = 9
-1*(-y) = -1*(9)
y = -9
So one ordered pair is (x,y) = (-10,-9). There are infinitely many of these ordered pairs. Another ordered pair is (-11,-10) which is found following the same steps as shown above. The only thing that matter is that x-y is equal to -1. There are infinitely many ways to subtract two values to get -1.
There are 60 inches in 5 feet (5*12=60)
60+4=64
64 inches in 5 feet and 4 inches
1 inch = 2.54 centimeters
64*2.54=162.56
162.56 centimeters in 64 inches/5 feet and 4 inches
Answer:
No, it is not a function because one of the x values have two different y values
Answer:
If height on the scale drawing is x inches, actual height is 8x/3 feet
Step-by-step explanation:
Drawing : actual
6 inches : 16 feet
x inches: y feet
6/x = 16/y
y = 16 × x/6
y = 8x/3 feet
