Answer:
slope = -
Step-by-step explanation:
Calculate the slope m using the slope formula
m =
with (x₁, y₁ ) = (23, - 30) and (x₂, y₂ ) = (- 7, 18)
m = =
=
= -
Round 319 to the nearest tens
2 answers:
Answer:
320
Step-by-step explanation:
In this case, the number that is in the "tens" position is the number 1.
Because the number in the "ones" position (to the right of the tens position) has a value larger than 5, this tells us we have to round the number 1 UPWARDS to the next largest value, which is 2
See attached for reference on place values.
You might be interested in
Given:
A line passes through the two points (3,5) and (-1,1).
To find:
The equation of the line in fully reduced point-slope form.
Solution:
If a line passes through two points, then the point slope form of the line is
The line passes through the two points (3,5) and (-1,1). So, the point slope form of the line is
Therefore, the point slope form of the line in fully reduced form is , here 1 is the slope of the line.