Y=-4x+28
y=-4x+25
y=-3x-12
y=-3x-5
y=-4x-12
y=-4x-4
y=mx+b
m=slope
b= y intercept
C is the answer
C because you add the angles together
The answer you are looking for is x - 1.
To find this answer you divide 5x by 5x, to get 1x or x. Then, you divide 15 by -15 to get -1. Thus meaning the answer is x - 1.
I hope this helps!
9514 1404 393
Answer:
A, E
Step-by-step explanation:
Solving for y, the coefficient of x tells us the slope of the given line.
y = (-x +50)/5
y = (-1/5)x +10 . . . . . the given line; has a slope of -1/5
The perpendicular line will have a slope that is the opposite reciprocal of this value:
m = -1/(-1/5) = +5
That is, you want equations for lines that have a slope of +5.
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As above, the slope is the x-coefficient when the equation is in y = ( ) form. This fact lets us identify A as one good choice, and reject B–D as incorrect choices.
When we divide the equation of E by 5 to put it into the desired form, we have ...
y = 5x +2.6 . . . has a slope of 5
The equations of interest are ...
- A. y = 5x +2
- E. 5y = 25x +13
Answer:
R(-3, 8)
Step-by-step explanation:
R = 2Q -P
R = 2(4, 3) -(11, -2) = (8-11, 6+2)
R = (-3, 8)
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You can derive the formula for the endpoint from the formula for the midpoint:
Q = (R + P)/2
R = 2Q - P . . . . . . multiply by 2 and subtract P
