<span>A system of equations has infinitely many solutions when the two lines representing the equations coincide. i.e. the two equations are the same.
2y - 4x = 6
2y = 4x + 6
2y = 2(2x + 3)
y = 2x + 3
-y = -(2x + 3)
-y = -2x - 3
Hence the other equation is -y = -2x - 3
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Answer:
Hello! answer: 30 and 150
Step-by-step explanation:
supplementary angles add up to 180 degrees
2 × 15 = 30
10 × 15 = 150
150 + 30 = 180 degrees therefore C is the only answer that works in this scenario
and x = 15 just a little more info
Answer:
Volume is 21
Explanation
Base length is 4.5
Widgth is 3.5
and height is 4 (I can't tell if its 2 because picture is blurry)
V=lwh/3=4.5·3.5·4= 21
Some examples, depending on how complex the expression is, are:
25-6
2(1+6)+5
4*4+3
0+19
(330-292)/2
1+2+3+4+1+2+3
First, you know that the slope will be the same (3/2).
Plug in the points 0 for x and 7 for y in order to find b.
7=3/2*0+b
b=7
Then put the new slope and y-intercept into the equation:
y=3/2x+7