Answer:
Domain: x >0
Range : y < 0
Step-by-step explanation:
Answer:
5ft. = 60 in. so yes, 5 feet is more than 56 inches
Step-by-step explanation:
1 ft. = 12 in. , so 5ft. = 60 in.
Answer:
Option (C)
Step-by-step explanation:
From the given table,
Dependent variable is the weight of each load and independent variable is number of loads of crushed stones.
Let the equation that represents the total weight is,
W = mn + b
Where 'm' = slope of the line
b = y-intercept
n = number of loads
Since graph starts from the origin (0, 0), y - intercept 'b' will be 0.
Two points lying on the line are (0, 0) and (1, 2000)
Slope of the line 'm' = 
= 
=2000
Therefore, equation will be,
W = 2000n
Option (C) will be the answer.
To find the measures A and C you first have to know that all the angles of a triangle sum up to 180.
12x+12+3x+18+15=180
(simplify)
(12x+3x)+(12+18+15)=180
(15x)+(45)=180
then subtract 45 from both sides
15x+45-45=180-45
15x=135
then divide both sides by 15

=

x=9
Answer:
1.
2. undefined
3.
.
4.
.
5.
.
6. 
Step-by-step explanation:
1. The required line passes through
. The slope of the line joining the points
is given by the formula,
or 
Either of them yields the same result.
Substitute
into the first formula to get,
You can write this as a mixed number to obtain:
2. The given line passes through
.
Observe that the first coordinates are the same for both points. This implies that, the line is vertical.
The slope of all vertical lines are undefined.
3. The average rate of change of the function
on the interval
is given by:
.
The given function is 


.
.
4. The given function is 


.
.
5. From the graph

.
.
.
6. The given equation is :

Add
to both sides.

Divide through by 2.

Compare this function to 
The slope is 