1 answer:
Ah hah ! This is exactly what I was telling you about in the other answer.
A pair of angles that are formed by 2 lines and DON't share a side are called
"vertical angles", and a pair of vertical angles are always equal.
In this problem, the two angles on the sides facing each other are vertical angles, and that tells you that they're equal.
So you can immediately write <u> 4y - 8 = 79 + y </u>,
and then you can easily solve that and find the value of 'y' .
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2=-2(-2)+b
2=4+b
-2=b
y=-2x-2
4=-3(-5)+b
4=15+b
-11=b
y=-3x-11
-5=-3/2(1)+b
-5=-3/2+b
b=-7/2 or -3 1/2
y=-3/2-7/2
78 = -2(m + 3) + m
78 = -2m - 6 + m
78 = -m - 6 |add 6 to both sides
84 = -m
m = -84
With 2x-4 given to you, you can substitute x (input) and solve with that input to get y (output).
Ex. 2(0)-4=-4, (0, -4)
2(1)-4=-2, (1, -2)
2(2)-4=0, (2, 0)
Answer:
I believe is C
if not I'm sorry.
Answer:
Number of different selection = 50C6
Number of different selection = 50 x 49 x 48 x 47 x 46 x 45
Number of different selection = 15 890 700
Step-by-step explanation:
