Answer:
so yes its is a solution
Step-by-step explanation:
well plug in 4 on both side and see if its the same on both sides
2x4+12 = 20
3x4+8= 20
20 = 20
2/9
Step-by-step explanation:
Slope in calculated as the ratio of change in y values divided by the change in x values
slope, m=Δy/Δx
Δy=8-6=2
Δx=6--3=9
m=2/9
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To calculate slope of a line :brainly.com/question/11267635
Keywords : slope, line, passes
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Examples :
(-2)^3 = (-2)(-2)(-2) = - 8
(-3)^4 = (-3)(-3)(-3)(-3) = 81
(-1)^5 = (-1)(-1)(-1)(-1)(-1) = -1
** if the exponent is an even number, the answer will be positive. if the exponent is an odd number, then the answer will be negative
** but keep in mind....if the negative is not included with the base..
-(5^2) = - 25....but (-5^2) = 25
