Answer:
14 weeks. the equation would be a.
Step-by-step explanation:
120-50=70 70/5=14 it will take him 14 weeks to get 120 if he saves 5 a week on top of the additional 50 he already has.
Answer:
Step-by-step explanation:
In the equation y=kx+1, k is the slope and 1 is the y-intercept.
To find the slope, use the formula k=y2-y1/x2-x1. To use this formula, you need two points. The first point, point M, is given to you. The second point can be the y-intercept, point (0, 1). Now, apply the formula to find the slope: k=3-1/1-0
k=2/1
k=2
We now have the equation y=2x+1.
The next step is to graph the line.
First, graph the y-intercept. Should look something like this: (star represents point. the point is on (0, 1).)
|
|
*
------------------------------
|
|
Then, use the slope to find your second point: (the point is on (1, 3)).
| *
|
*
------------------------------
|
|
Draw a line through those two points and you have your answer!
Answer:
Lateral : 21
surface : 39
Step-by-step explanation:
I think that this is correct. :)
Slope intercept form looks like:
y = mx + b
-------------------------------------------------------------------------------------------------------------------
Choose the one that follows the formula
B) y=-2x+15 is your answer.
-2 = m
15 = b
-------------------------------------------------------------------------------------------------------------------
hope this helps
