X,y - two numbers (x > y)
(1) x + y = 67 ⇒ x = 67 - y
(2) x - 4 = 2y
subtitute (1) to (2)
67 - y - 4 = 2y
63 - y = 2y |add y to both sides
63 = 3y |divide both sides by 3
y = 21
subtitute the value of y to (1)
x = 67 - 21 = 46
Answer: 21 and 46.
Step-by-step explanation:
the answer is B: y = 20x on edge.
Step-by-step explanation:
1. B is true
2 . I don't know
3.
Answer:
120 <u>different</u> outfits.
Step-by-step explanation:
10x4=40
40x3=
<u>120</u>
Answer:
True.
Step-by-step explanation:
Remember that the horizontal line test checks if a function is one-to-one. If a horizontal line passes through a graph more than once, the function has more than one x-value for at least one y-value.
