To get a number to decrease by 21% you multiply it by 0.79 (1-0.21)
r = 0.79
Answer: slope=5 y-intercept=-1
Step-by-step explanation:
Slope=rise/run
In this case we rise 5 and run 1
5/1=5
On the graph you can see the line passes through the y axis at -1
Answer:
2(1 + 14x)
but if you simplify the expression above it would equal to:
2 + 28x
(i hope this helps :) )
Answer:
-6 = n
Step-by-step explanation:
-6=2n-n
Combine like terms
-6 = n
<span>2x^2 − 2z^4 + y^2 − x^2 + z^4
</span>2(-4)^2 − 2(2)^4 + (3)^2 − (-4)^2 + (2)^4
2(16) - 2(16) + 9 - 16 + 16
32 - 32 + 9 - 16 + 16
answer is 9
