Answer:
y - 3 = -1/2(x-1)
Step-by-step explanation:
Given the coordinates (1, 3) and (5,1). The point slope form is expressed as;
y - y0 = m(x-x0)
m is the slope
(x0, y0) is the required point
Get the slope
m = 1-3/5-1
m = -2/4
m = -1/2
Using the point (1,3), substitute
y - 3 = -1/2(x-1)
2(y-3) = -(x-1)
Hence the required equation is y - 3 = -1/2(x-1)
We will use the equation

to solve this one. We have distance and time, so we'll rearrange this to:

So she runs 7.5 miles per hour.
Keeping in mind that 6 months is not even a year, since there are 12 months in a year, then 6 months is really 6/12 years, and 9 months is 9/12 years, then


check their difference, that much.
Answer:
Step-by-step explanation:
Y+6=2x-6
6+6=2x-y
12=2x-y
Answer:-7,-1
Step-by-step explanation: