(0,2) and (2,-2)
The first number is the x axis, so it goes 2 units from 0 to 2.
The second number is the y axis, so to goes -4 units from 2 to -4
Slope is the rate of change per one unit. (on the x axis)
2has to be divided by 2 to get one unit so -4 has to be divided by 2 as well.
-4/2=-2
That is your solution
First:The area of a circle is πr squared. Not r2
Second. The area of the circle HAS to be irrational because π is an irrational number. The answer would be, if solved for a circle with the radius of 0.75, the area would be 0.5625π, which is irrational.
Answer:
4n - 10
Step-by-step explanation:
Jay: n tickets
Pillar: 3n tickets
Jay + Pillar = n + 3n = 4n tickets
Now, Jay and Pillar together sold 10 more tickets than Amie, which means, in reverse, Amie sold 10 less tickets than Jay and Pillar together, so the expression for the number of tickets sold by amie would be:
4n-10 (4n is the number of tickets Jay and Pillar sold together, 10 is the difference between them and Amie).
Just flip the slope fraction, and make it negative
6 /4 negative reciprocal is -4 / 6
Then replace the slope with the new slope.
y = -4/6 x + 4
Y intercept is -2 (the y intercept is found by seeing where the line passes the y axis)
slope is 5/2 or 2.5
equation is: y = 2.5x -2