The trick to solving this problem is to realize that the independent variable is x, which represents the number of people who can attend the party without the total party cost exceeding $80.
This is the form of the inequality:
(total cost) [less than or equal to] $80
(rent) + (cost per guest)(number of guests) [less than or equal to] $80
$45 + $5.50 x [less than or equal to] $80
Simplify. To do this, subtract $45 from both sides of this inequality.
Divide both sides of the resulting inequality by $5.50.
What is the restriction on x?
Answer:
4x - y = -5
Step-by-step explanation:
The equation of a new line which is parallel to old line 4x - y = 14 looks exactly the same as that of the old line EXCEPT that we replace the constant, 14, with C and find C for the line that passes through (-2, -3).
4x - y = 14 becomes 4x - y = C
Now substitutte -2 for x, -3 for y and calculate C:
4(-2) - (-3) = C, or
-8 + 3 = C = - 5
Thus, the new equation is 4x - y = -5
Answer:
35m
Step-by-step explanation:
Triangle 1 has an 8:20 ratio which can be simplified to 2:5 ratio
so We can apply this to 14
(14/2) * 5
7 * 5
35 meters
-- Gage Millar Algebra 1/2 tutor
Answer:
C. ≥
Step-by-step explanation:
Values of y on or above the line are "greater than or equal to" those on the line. The inequality will have the form ...
y ≥ (expression for the line)