Answer:
y = -
x + 2
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 2x + 1 ← is in slope- intercept form
with slope m = 2
Given a line with slope m then the slope of a line perpendicular to it is
= -
= -
, thus
y = -
x + c ← is the partial equation
To find c substitute (8, - 2) into the partial equation
- 2 = - 4 + c ⇒ c = - 2 + 4 = 2
y = -
x + 2 ← equation of perpendicular line
B.The quadratic formula is a good method because this quadratic equation cannot be easily factored.
you just have to get 2 over to the left side of the equation.
Answer: B. b + v = 67; b = 2v + 4
Step-by-step explanation: since both the basketball and the volleyball cost 67, we can represent that as b + v = 67.
If you multiplied the cost of the volleyball by 2 and then added 4, you would get the cost of the basketball:
b = 2v + 4
Hope this was helpful! Let me know if you have any further questions. :)
Answer:

Step-by-step explanation:
To solve, first subtract 2x from both sides.

You appear to want the solution for -y, so I've included it. Given that you also want the solution for y, divide both sides by -1.
