Answer:
A. Y = -6X + 9
Step-by-step explanation:
Solving for y, we can find the slope of the given line. It is the coefficient of x, 1/6.
-12y = -2x -1
y = 1/6x +1/12
The perpendicular line will have a slope that is the negative reciprocal of this:
m = -1/(1/6) = -6
The y-intercept will be the y-value corresponding to x=0. That value is b=9, given to us by the point the line is to go through. So, we have the slope-intercept form ...
y = mx + b
y = -6x + 9
The answer is B (-∞, 6.25]. just comment if u would like an explanation
The range is basically all the possible y values. as we can see on the graph, the y values only go up until 6.25, so we know that is the maximum. However, the 'arms' of the graph will go on forever into the negative y values. and that's why we say it is from -∞ to 6.25. Also to note:the square values indicate that 6.25 is the set value, so it can only be lower or equal to that value and the curved bracket () indicates that it doesn't have a set value.
Hope u understand
ANSWER
1. 3391680
2. 3876
EXPLANATION
1. We want to find the value of:
This is called "12 permutation 7"
Permutation function is defined as follows:
Therefore, we have that:
2. We want to find:
This is called "19 combination 15"
Combination function is defined as:
Therefore, we have that:
The perimeter is 10 try to draw these points on the graph and count the distance between each or you can just look at the coordinates and find the distance and then add length and width