Answer:
Justin survey - mean
Pair of numbers - 14 and 15
Range of salaries - can't read, but the lowest number has to be the answer.
Fourth number is 64
Babysitting mean is $15
data group has 1 mode
mean of 6 and mode of 5 is a)5,12,1,5,7
Find range is 25
Step-by-step explanation:
Its d) f(x)= 300+50x/2+x..............................................................................
We know that
A relationship between two variables, x, and y,<span> is proportional if it can be expressed in the form y/x=k or y=kx</span>
in this problem
k=2
then
y=2x
therefore
the answer is the option
y=2x
Answer:
We can't graph on this app but this is what I can give you.
Step-by-step explanation:
The 5+2 part automatically makes 7, obviously, meaning that x and y each would have to at least represent 2 for this equation to be true.
The vertical angles are equal to each other, that is, one of the one-sided corners will be 116°.
The sum of the one-sided angles is 180°, which means: 4x+116 = 180°
4x = 180-116 => 4x = 64°
x = 64/4 = 16°.
The sum of two adjacent angles is 180°. which means, that: 2x-3y = 180-64 = 116°
2x-3y = 116°
-2x+3y = -116
-32+3y = -116
3y = -116-(-32)
3y = -84
y = -84/3 => y = -28.
