Answer: D and E
Step-by-step explanation:
To find this answer we want to get x by itself in the equation.
6x + 4 < 22
6x < 18
x < 3
So according to this the value of x has to be less than 3.
You can check your answer by substituting the values in for x.
6(0) + 4 < 22
4 < 22 is True
6(2) + 4 < 22
16 < 22 is True
6(3) + 4 < 22
22 < 22 False!
Answer is: 32 nickels and 23 dimes.
<span>x - number of nickels .
y -number of dimes.
two equations in two unknowns:
1) x + y = 55
2) 0,05x + 0,1y = 3,90.
</span>nickel is a five-cent coin.
dime is a ten-cent coin.<span>
solve equation 1) for x and substitute for x in equation 2)
x = 55 - y
0,05</span>·(55 - y) + 0,1y = 3,90<span>2,75 - 0,05y + 0,1y = 3,90
0,05y = 1,15
y = 23.
x = 55 - 23 = 32.</span>
Answer:
The top left one.
Step-by-step explanation:
It would be the top left one since the graph starts at the 10 mark and 10 is the y intercept.
The equation of line passing through (2, -2) and parallel to
is 
<em><u>Solution:</u></em>
We have to find the equation of line passing through (2, -2) and parallel to 
<em><u>The equation of line in slope intercept form is given as:</u></em>
y = mx + c ------- eqn 1
Where "m" is the slope of line and "c" is the y-intercept
On comparing the given equation of line
with eqn 1,

We know that slope of a line and slope of line parallel to it is always equal
Therefore, slope of line parallel to given line is also 
Substitute (x, y) = (2, -2) and
in eqn 1

Substitute c = -1 and
in eqn 1

Thus equation of line parallel to given line is found