Answer:
NOT a solution
Step-by-step explanation:
2x + y = 5; (7,5)
substitute the x and y
the value of x =7
the value of y=5
2*7 +5= 14+5 = 19
Answer:
<h2>
<em>C. 28</em></h2>
Step-by-step explanation:
Answer:
8*pi/3 cm
Step-by-step explanation:
This was kinda like Science
Radius = √(7-(-1))² + (8-(-7))² = √8²+15² = √289 = 17
Let the point be (-15,y)
(-15-(-7))² + (y-(-1))² = 17²
⇒ -8² + (y+1)² = 17²
⇒ 64 + (y+1)² = 289
⇒ (y+1)² = 289 - 64 = 225
⇒ y+1 = +15 or -15
⇒ y = +15-1 or -15-1
⇒ y = 14 or -16
T<span>h</span>us, the point can be either (-15,14) or (-15,-16)