Answer:
Step-by-step explanation:
= 5
multiply both sides by 2
2 ( = 5 )
-3x = 10
divide both sides by
( -3x = 10 )
x =
got it?
Answer:
Step-by-step explanation:
given the expresseon that relates the number of ounces y and number of pounds x as y = 16x
The equation is a directly proportionality with a Proportionality constant of 16.
Thus means that the value of y keeps increasing by a factor of 16 for any value of x.
The ordered pairs that represent the number of pounds and the number of ounces are;
If x = 3
y = 16(3) = 48
Hence (3, 16) is an ordered pair
also if x = 10
y = 16(10) = 160
Therefore (10, 160) is another ordered pair
Hence the correct ordered pairs are (3, 16) and (10, 160)
Answer:
5 whole number, 5/7
Step-by-step explanation:
10 ÷ 1 3/4
10 ÷ 7/4
10 x 4/7
40/7 or 5 5/7