Answer:
(a) 305 visitors (b): Saturday to Sunday
Answer:
Step-by-step explanation:
Let x represent the cost of one adult tickets to space city amusement park.
Let y represent the cost of one child tickets to space city amusement park.
The henson family bought 3 adult and 1 child for 163$. This means that
3x + y = 163 - - - - - - - - - - - - 1
The garcia family bought 2 adult and 3 child for 174$. This means that
2x + 3y = 174 - - - - - - - - - -2
Multiplying equation 1 by 2 and equation 2 by 3, it becomes
6x + 2y = 326
6x + 9y = 522
Subtracting, it becomes
- 7y = - 196
y = - 196/- 7 = $28
Substituting y = 28 into equation 1, it becomes
3x + 28 = 163
3x = 163 - 28 = 135
x = 135/2 = $45
Yes because 18% is an abbysmal amount for a tip
Answer:
A. Function 1
Step-by-step explanation:
The slope of Function 2 can be found using the slope formula:
m = (y2 -y1)/(x2 -x1)
m = (-8 -(-2))/(3 -0) = -6/3
__
The slope of function 1 can be found by comparing the equation to the slope-intercept equation for a line:
y = mx + b . . . . . . equation with slope m and y-intercept b
The slope of Function 1 is -7/3.
-7/3 is more negative than -6/3, so Function 1 has the more negative slope.
Answer:
(8,-1)
Step-by-step explanation:
Given :
To Find: solution of given system of equations.
Solution:
Equation a :
Equation b :
Substitute the value of y from equation b in equation a
y from equation b : y = 7-x
Now substitute value of y in equation a
Thus equation a becomes:
⇒ x= -1 and x = 8
Now substitute values of x in equation b to obtains values of y
⇒
for x = -1
⇒
⇒
⇒
Thus (x,y)=(-1,8)
For x =8
⇒
⇒
⇒
Thus (x,y)=(8,-1)
Hence Option A is the correct solution .