M=-4
The number with x is always going to be the slope
Y-intecept=9
They could be 30 because 30x4 is 120
1534/26= 59
hope this helps
Hello,
16ax+4x²+16a²=4(x²+4ax+4a²)=4(x+2a)²
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Yes it is an arithmetic sequence because a specific number is being added to each previous number. So starting from -7, if you add 4 you get -3, add 4 again to get 1, add 4 one last time to get 5
So, yes the sequence is arithmetic and the common difference is +4