Answer:44
Step-by-step explanation:
Answer:
a: x − 2y = −12
Step-by-step explanation:
the standard form of a line is is usually given as Ax + By = C, so just by deduction you can tell that the correct answer is a.
If you want to do the procedure it would be:
y − 3 = 1/2 (x + 6)
y − 3 = 1/2 x + 3
y - 1/2 x = 3 + 3
y - 1/2 x = 6
(y - 1/2 x = 6) * 2 to get rid of the fraction
2y - x = 12 rearrenge the terms
x - 2y = -12
The slope will be -1/2. If you put it into slope intercept form of y=mx+b, mx will always be the slope.
Answer: x
x = 100 + 32 √10 (15)
Step-by-step explanation: Solve the rational equation by combining expressions and isolating the variable x.
