There is one solution in the system of equation
<h3>How to determine the number of solutions?</h3>
The system of equations is given as:
8x=12y-9 and 27y+18x=21
Divide 8x=12y-9 by 8
x = 1/8(12y-9)
Substitute x=1/8(12y-9) in 27y+18x=21
27y + 18 * 1/8(12y-9) =21
Expand
27y + 27y - 20.25 =21
Evaluate the like terms
54y = 41.25
Divide by 54
y = 0.7639
Hence, there is one solution in the system of equation
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Answer:
the correct answer s 2
Step-by-step explanation:
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Answer:
b
Step-by-step explanation:
Im not sure but it sound like it will be the only right one!
<em>Answer:</em>
<em>Try 120</em>
<em>Step-by-step explanation:</em>
<em>5 times 8 equal 40</em>
<em>15 times 8= 120</em>
Answer:
range= y>0 domain is all real numbers
y intercept is 1