So to rearrange it in the form of y=Mx+b
x-y=-1
if you shift over the X you get
-y=-x-1
now we want y coefficient to be positive as that's the general form.
divide the whole equation by-1
y=X+1
intercept is 1 then
The
<u>correct answer</u> is:
Matthew's rate is higher by $50 per month.
Explanation:
We know that Christopher's rate is $550 per month.
To find Matthew's rate, we will treat the data we have as ordered pairs:
(3, 1800)
(6, 3600)
(9, 5400)
We find the slope of the line between these points. The formula for slope is:
Using the first two points, we have:
To verify Matthew saves the same amount each month, we will find the slope between the second two points and make sure they're the same:
Matthew's rate is $600 per month.
This is higher than Christopher's by 600-550=$50 per month.
The sum of two numbers is 42. The smaller number is 6 less than the larger number. What are the numbers? 24 and 18
Answer:
7*9
=63feet²
Step-by-step explanation: