Answer:
-8.8
Step-by-step explanation:
combine terms on right side of equal sign(50)
know your equation is -5v+6=50
subtract 6 from both sides so you know have -5v=44
then divide both sides by negative five so know you have v=-8.8
(plug in -8.8 to check)
Answer:
y=1/2x
Step-by-step explanation:
Slope intercept form is the most commonly used linear equation:
It goes like this:
In this equation, m is the slope and b is the y-intercept.
Your line has a slope of 1/2. So, your m-value is 1/2.
y=1/2x+b
B, your y-intercept, is at the origin.
The origin is the point (0,0).
So b, is 0 (y-intercept is the y-value when x is 0)
y=1/2x+0
=
y=1/2x
Using the slope intercept formula, we can see that the slope of line p is 3/5.Since line j is perpendicular to line p it must have a slope that is the negative reciprocal(-5/3).Using the formula we can find the answer.j:y-1=-5/3(x-5)
Doing some math we get:5x+3y=28
-14a-5=-12
+5 +5
-14a=-7
Divide -7 by -14a
a=2
