Answer:
-2
Step-by-step explanation:
y=mx+b, where m=slope
so move 2x over
y=-2x+4
m=-2
Answer:
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Step-by-step explanation:
Re-upload the question so maybe I can see it.
I’m pretty Sure that the answer would be 20 because 25 to the power of 2 would be 50 and 15 to the power of 2 is 30 and 50 - 30 =20
2x-2(-2+1)=4
Distribute the -2 to the numbers in parantheses.
2x+4-2=4
Combine all numbers
2x+2=4
Subtract 2 from both sides
2x=2
Then divide by two
x=1
