Answer:
Number = 2
Step-by-step explanation:
Let the number be <em>x</em>.
According to the question,
- Number increased by 11 = x+11
- Multiplied by 2 is 26 : (x+11)*2 = 26
Equation will be,
Solving for x,
- 2x+22 = 26
- 2x = 26-22
- 2x = 4
- x = 4/2
- x = 2
Thus,the number is 2.
Answer:
100 miles
Step-by-step explanation:
Let
x ----> the number of miles driven
y ---> the total cost
we know that
The linear equation in slope intercept form is equal to

where
m is the slope or unit rate of the linear equation
b is the y-intercept or initial value
In this problem we have
<em>First Plan</em>
The slope is equal to 
The y-intercept is 
so
The linear equation is
-----> equation A
<em>Second Plan</em>
The slope is equal to 
The y-intercept is 
so
The linear equation is
-----> equation B
To find out for what amount of driving do the two plans cost the same, equate equation A and equation B

solve for x



Find the cost
for x=100 miles
substitute in equation A or equation B (the cost is the same)

Answer:
g - 1
Step-by-step explanation:
g - 2/2
2/2 = 1
g - 1
10 fondue= 8 oz cheese
5 fondue= 4 oz cheese
36 fondue= (36/5) x4
36 oz of fondue= 28.8 oz cheese