Answer:
Slope = 3
Step-by-step explanation:
Look at the points (2,9) and (-1, 0)
The rise from (2,0 ) to (2, 9) = 9
The run from (-1,0) to (2,0) is 3
Slope = rise / run
= 9 / 3
= 3
Answer:
5
Step-by-step explanation:
because it is asking what minus 9 is equal to -4
Answer:
The slope is zero. Since both coordinates have the y-value of -1, they are on the same line on the graph and form a horizontal line with a slope of zero. (a straight horizontal line)
Step-by-step explanation:
use the formula
(y2-y1)/(x2-x1)
to calculate the slope using 2 points
so where (x1,y1) (x2,y2) can be subsituted
so putting it in the formula ...
(-1-(-1))/(7-10)=
0/-3=0
Answer:
3)5x-4y=-3
6x+4y=14
Step-by-step explanation:
The system of equations is given
5x-4y=-3
3x+2y=7
Multiplying both sides of the lower equation by 2, we get
6x + 4y = 14
That means your answer 3)
The mean of a set of numbers is the sum divided by the number of terms.
The mean is 6