So
y=-10x-29 and y=-59
substitute the y in the equation for -59:
-59=-10x-29
add 29 on both sides
-30=-10x
divide both sides by -10
3=x
so,
x=3
So,
123/20 is over 1. The denominator is 20, so what I would do is find out how many <em>whole </em>20's would fit in 123.
The result is that 6 20's would fit in 123 with 3 left over.
The answer is six and three-twentieths (6 3/20). It's already in simplest form.
Answer:
x=5, y=-9. (5, -9).
Step-by-step explanation:
y=-3x+6
y=-x-4
--------------
-3x+6=-x-4
-3x-(-x)=-4-6
-3x+x=-10
-2x=-10
2x=10
x=10/2
x=5
y=-5-4=-9
You draw a line or you can make a square and flip the points until you get there
4x - 8y = 8
8y = 4x - 8
y = 1/2 x - 1
slope: 1/2
y-intercept:(0, -1)
Line perpendicular- negative reciprocal slope
y-(-1) = -2 (x-0) Hahaha I don't know what is the point slope form though hahaha not sure with this.
