Answer:
The equation of the horizontal line passing through (4, 9) will be:
Please also check the attached line graph.
Step-by-step explanation:
We know that the equation of a horizontal line is always the kind of equation such as:
- As in the pint (4, 9), ordinate is 9.
- In other words, y=9
Thus, the equation of the horizontal line passing through (4, 9) will be:
Please also check the attached line graph.
Hello!
The equation of a circle is
(x - h)^2 + (y - k)^2 = r^2
Put in the values we know
(x - h)^2 + (y - 7)^2 = 10^2
It went through point (3, -1)
(3 - h)^2 + (-1 - 7)^2 = 100
(3 - h)^2 + (-8)^2 = 100
(3 - h)^2 + 64 = 100
Subtract 64 from both sides
(3 - h)^2 = 36
Take the square root of both sides
3 - h = +6 or -6
Subtract 3 from both sides
-h = 3 or -9
Since h is negative we can multiply both sides by -1 to make it positive
3 = -3 or 9
The answer is B) 9, -3
Hope this helps!
Miss there’s nothing jere to answer :(
Answer:
The second one: r x-axis. R 90(x,y)
Step-by-step explanation:
You can see that from ABC to A'B'C', it's rotated a positive 90 degrees. then, from A'B'C' to A"B"C", reflected across x-axis. and when writing the transformation, it goes by last to first. that's why the R 90 comes first.
14+2x=62 (x=Pass cost)
-14 -14
(2x=48)/2
x=24
6.50+5.75+1.15x=18
12.25+1.15x=18
-12.25 -12.25
1.15x=5.75 divide both sides by 1.15
x=5
