Answer:
The correct answers are
Sal walks 14 km in 4 h
Sal walks 3.5 km in 1 h
Step-by-step explanation:
Given:
Distance represented by Y axis in kilometer.
Time represented by X axis in hour,
The graph of line is showing distance walked. And the two points are (1, 3.5) and (4, 14).
In plotting of points the first coordinate is always the X coordinate that is time in hour here, and the second coordinate is always the Y coordinate that is distance in km.
Therefore, the given below two options are correct
Sal walks 14 km in 4 h
Sal walks 3.5 km in 1 h
Standard form:
Y - 0= 1(x - 1)
Y - 0= x - 1
-x+y= -1
- (-x+y= -1)
Answer:
x-y=1
Slope-Intercept form:
Y - 0= 1(x-1)
Y - 0 = x - 1
Answer:
Y= x-1
Answer:
x = 15 degrees
Step-by-step explanation:
This is a right angle, since we know that a right angle contains 90 degrees, we can form an equation.

Now, we solve for x.




<u>Dana : she works 4 days and gets paid $ 12.75 per dog...and she grooms 15 dogs per day.....so Dana makes : 4(12.75 * 15) = 4(191.25) = $ 765</u>
<u>Monique : she works 5 days and gets paid $ 12.75 per dog...and she grooms 10 dogs per day....so she makes : 5(12.75 * 10) = 5(127.50) =</u>
<u>$ 637.50</u>
<u>so the difference between their weekly earnings is : (765 - 637.50) =</u>
<u>$ 127.50 </u>
Answer:
y=2-5x/4 x=8/5-4y/5
Step-by-step explanation: