Y = mx + b
slope(m) = -3
(6,-2)...x = 6 and y = -2
sub and find b, the y int
-2 = -3(6) + b
-2 = -18 + b
-2 + 18 = b
16 = b
so ur equation for this line is : y = -3x + 16
(a,7)......so y = 7......" a " is gonna be x
y = -3x + 16
7 = -3x + 16
7 - 16 = -3x
- 9 = -3x
-9/-3 = x
3 = x..........so " a " is gonna be 3 <===
Answer: DON'T TAKE MY WORD OK
1. If triangle XYZ is reflected across the dr-axis to form triangle X'Y'Z', what is the coordinate of Y'?. (-3,2) (x, y) -> (-x,y). G (4,6) 9(3,2)-> (-3,2). H 2, -3). I (3,-2) … 3. -2. -. 1. 2. 3. 4. 5. تر. تا. نیا. If A + A, B →B', and C → C', A'B'C' is. What are the most likely coordinates of R' if R'S is … c translation of triangle ABC across the line.
Step-by-step explanation:
Answer:
a= -1
B
Step-by-step explanation:
My opinion:
the slope m = (y2 - y1) / (x2 - x1)
slope m is -5
y2 is 7
y1 is 2
x2 is -2
x1 is a
so the equation will be
-5 = (7 - 2) / (-2 -a )
10 + 5a = 5
5a = -5
a = -1
Then you can plug the value a = -1 into the equation of the slope m to double check it.
Answer:
7.18$
Step-by-step explanation:
12.43+3.50-8.75= 7.18$
5 ft is 5 times 12 inches which is 60 inches
So 54 to 60.
In ratios a to b is a:b
so 54 to 60 is 54:60
and we can simplify that and we get
54:60
27:30
9:10
So the ratio of 54 in to 5 ft is 9 inches to 10 inches. :)