Answer:
6
Step-by-step explanation:
Let x over 126 will equal 1/21.
Therefore,

115 less then or equal to 3(5) + 25 + 5x
the family can bowl a total of 15 games, or 3 games each
Where is the number line?
Answer:
1/3
Step-by-step explanation:
When the equation of a line is in standard form:
ax +by = c
We can find its slope by solving for y:
by = -ax +c
y = -a/bx +c/b
The slope is the coefficient of x. The slope is -a/b.
__
A perpendicular line has a slope that is the negative reciprocal of this:
slope of perpendicular line = -1/(-a/b) = b/a
In the given equation, a=3, b=1, so the slope of the perpendicular line is ...
b/a = 1/3
To show the negative of a square root, a negative sign would have to be placed outside the radical.