Answer: the second option
explanation: below
Answer:
Y=-4/5x-5
Step-by-step explanation:
1.) Replace m with your slope
2.) replace your x and y values with the given point
3.) then solve for b
You need to multiply 21 by $4.65, which gets you $97.65
Answer:
(x-4)² = 44
Step-by-step explanation:
To complete the square, take the middle term -8x and divide the coefficient in 2 and square it. Here it is -8/2 = -4. -4² = 16. Add 16 to both sides.
x² - 8x - 10 = 18
x² - 8x + 16 - 10 = 18 + 16
(x-4)² - 10 = 34
(x-4)² = 44