Answer:
this is your answer
Write the espression 40w - 16, as a product with a whole number greater then one.
2 answers:
You might be interested in
Line 1 and Line 4 are parallel lines
Solution:
General equation of a line:
y = mx + c
where m is the slope and c is the y-intercept of the line.
<u>To find the slope of each line:</u>
Line 1:
Slope
Line 2:
Add 7 on both sides, we get
Slope
Line 3:
Slope
Line 4:
Subtract x from both sides, we get
Multiply by on both sides, we get
Slope
<em>Two lines are parallel, if their slopes are equal.</em>
From the above slopes,
Therefore Line 1 and Line 4 are parallel lines.
cups of cheese is needed to make 10 pizzas.
<u><em>Explanation</em></u>
For making one pizza, amount of cheese needed = cups =
cups.
Now for finding the total amount of cheese needed to make 10 pizzas, we need to <em>multiply cups by 10. </em>
So,
Thus, cups of cheese is needed to make 10 pizzas.
Given:
To find:
Whether the above functions are proportional or non-proportional?
Solution:
If y is proportional to x, then
where, k is constant of proportionality.
The proportional relationships are in the form of and they passes through (0,0).
Putting x=0 and y=0 in the given equations.
It is a true statement.
It is a false statement.
Therefore, is proportional and
is non-proportional.