Alright. What kind of paragraph do you need?
Answer:
y + 10 = 0
Step-by-step explanation:
Slope of horizontal line is zero (0)
m = 0
By point slope form of a line.
![y-y_1 =m(x - x_1) \\ \\ y - ( - 10) = 0 \{x - ( - 7) \} \\ \\ y + 10 = 0 \{x + 7\} \\ \\y + 10 = 0 \\ \\](https://tex.z-dn.net/?f=y-y_1%20%3Dm%28x%20-%20x_1%29%20%5C%5C%20%20%5C%5C%20y%20-%20%28%20-%2010%29%20%3D%200%20%5C%7Bx%20-%20%28%20-%207%29%20%5C%7D%20%5C%5C%20%20%5C%5C%20y%20%2B%2010%20%3D%200%20%5C%7Bx%20%2B%207%5C%7D%20%5C%5C%20%20%5C%5Cy%20%2B%2010%20%3D%200%20%5C%5C%20%20%5C%5C%20)
Answer:
The number of fours divided by the total number of possibilities. If there are two fours and 8 spaces, the probability is 2/8 = 1/4.
Step-by-step explanation:
Answer:
yes, ±2
Step-by-step explanation:
The x-intercepts are found by setting y=0 and solving for x:
x^2/4 = 1
x^2 = 4
x = ±√4
x = ±2
The x-values of interest are -2 and +2.