Answer:
a - C + r = d
Step-by-step explanation:
a - C = d - r
add r to both sides
a - C + r = d
Answer:
x = ±7
Step-by-step explanation:




x = ±7
Answer: The Answer 13.2
Step-by-step explanation:
Answer:
y = x - 3
Step-by-step explanation:
y = mx + b
m is slope of a line, because the line is parallel to the line y = x - 5, slope should be the same, so m = 1
y=1*x + b
To find b, we have the point (1, -2)
-2 = 1 +b
b = -3
So line has the equation y=x - 3.