Answer:
This tells us that the line with slope -1/5 passes through the two points (16, 7) and (11, 8). The previously unknown x-coordinate is 16.
Step-by-step explanation:
A line with slope m = -1/5 passes through the points (x, 7) and (11, 8). Find the value of x.
The slope of the line through these two points is found from the slope formula and is:
8 - 7
m = ----------- and the value of m is given as -1/5. Therefore,
11 - x
1
m = ----------- = -1/5
11 - x
Cross-multiplying, we get (1)(5) = -(11 - x), or 5 = -11 + x. Then x = 16
This tells us that the line with slope -1/5 passes through the two points (16, 7) and (11, 8). The previously unknown x-coordinate is 16.
The perimeter is 41.7
Find the length of each side using the distance formula:
Adding the side lengths, we have
14+7.8+19.9=41.7
There is 10.5 cups that the pipe is leaking per week because there are 16 cups in a gallon
Answer:
m=-8
Step-by-step explanation:
-3m=30-6
-3m=24
m=-8
that is the expression of coins Carter has now