The length of a rectangular garden is 9 feet longer than its width. The garden's perimeter is 206 feet. Find the width of the ga
1 answer:
You might be interested in
SLOPE OF THE LINE:- (y2-y1)/(x2-x1)
here x1= 0 , y1 = 3 , x2 = -1 , y2= 4
Now Slope :- (4-3)/(-1-0)
Slope :- -1
HOPE IT HELPED YOU.
Answer:
Step-by-step explanation:
3 envelopes having 2 red card
2 envelopes having 1 red card and 1 black card
1 envelope having 2 black cards
We are given that . An envelope is selected at random and a card is withdrawn and found to be red.
So, No. of ways of envelope having red card = 3+2 = 5
No. of required ways of envelope having 1 red card and 1 black card = 2
So, probability of getting an envelope having 1 red card and 1 black card =
Hence The chance the other card is black is
Given:
A straight-line graph has gradient 4 and crosses the y axis at (0, −3).
To find:
The equation of the given graph.
Solution:
The slope intercept form of a line is:
...(i)
Where, m is the slope of the line and b is the y-intercept.
A straight-line graph has gradient 4. It means the slope of the line is 4.
Line crosses the y axis at (0, −3). So, y-intercept is -3.
Putting m=4 and b=-3 in (i), we get
Therefore, the equation of the given line graph is .