Answer:
The second answer
Step-by-step explanation:
Hope this helps dude
-3.8 + 1.7 is just like 3.8 - 1.7 just adding a negative sign (-) to it. So, -3.8 + 1.7 = -2.1
1,134.375 km is the answer.
Actually Welcome to the Concept of the linear equation in two variables.
So we have to form two equations to solve this.
Let the number of children be 'x' and number of adults be 'y'.
hence, we get as,
x+y = 630 ..... (1)
and also, to their total cost spending, we get as,
1.5x + 2.25y = 1170 ...... (2)
solving (1) and (2) we get as,
Number of children were = 330
and Number of Adults were = 300
(Solved in the attachment)
9514 1404 393
Answer:
see below
Step-by-step explanation:
In a proportional relationship, the ratio of y to x is the same for all values of x and y. Here, you can determine if that is the case by looking at the first two table entries in each table.
A. -4/1 = -12/3 . . . proportional
B. -5/1 ≠ -13/3 . . . not proportional
C. -4/1 ≠ -16/3 . . . not proportional
D. -8/1 ≠ -20/3 . . . not proportional