A student created a table of values to help solve the following equation: y =4x +24 and y = 2x+6...what x-value is a solution to
the equation?
1 answer:
Answer:
x = negative 9 or x=-9
Step-by-step explanation:
4x+24=2x+6. We can subtract 6 from both sides to get
4x+18=2x. After that, we can switch the sides to get
2x-18=4x, so negative 18 (-18) is equivalent to 2x. We get
2x=-18, divide both sides by 2 to get x=(-9).
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16pi cm2
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x=-4-4√3
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2 lines intersect at (1,2)
so answer is Yes.
(1,2) is the solution to the system.
Answer: 175 robberies
Step-by-step explanation:
Robberies last year= 243
Robberies has reduced by 28% which means there are (100-28)% = 72% robberies this year.
Number of robberies this year= 72% of 243 = 72/100 × 243 = 174.96 = 175.
There are 175 robberies this year
