Answer:
y=x+4
Step-by-step explanation:
slope intercept form: y=mx+b
m is the slope of the line and b is the y-intercept
slope: 1
y-intercept: 4
hopefully this helps :)
Well, we know that the total amount is $420, so we can already set one side of the equation. =420. Also, it said that the $420 is (equal to) 7/6b (b for balance).
Now just put it together! 7/6b=420 is your answer.
Answer:
She swam 2 kilometers
Step-by-step explanation:
1. (x - h)² + (y - k)² = r²
(x - (-10)) + (y - 6)² = 4²
(x + 10)² + (y - 6)² = 16
The equation of the circle is (x + 10)² + (y - 6)² = 16.
2. The answer is A.
3. The equation of the parabola is y = ⁻⁵/₃₆x² - 1²/₃x - 2.
4. I don't know the answer to the problem.
Xiao was mistake because 3(20+30) still can divide by 10. The sum is 30(2+3)
