-2/5n=-30n
multiply both sides by -1 sinc I don' like negatives
2/5n=30n
multipl yboth sides by 5/2
1n=150/2n
n=75n
this is obviously false, the only number that would work is 0 since 0 =0 times 75
n=0
Answer:
Your solution is (1, -4)
Step-by-step explanation:
The equations both equal <em>y</em>, so you can set them equal to each other.
y = -4x
y = -3x - 1
-4x = -3x - 1
add 3x to both sides
-x = -1
divide both sides by -1 for x to be positive
x = 1
plug x back in
y = -4(1)
y = -4
y = -3(1) - 1
y = -3 - 1
y = -4
Your solution is (1, -4)
Step-by-step explanation:
Given,
1. The given expression is .
We need to write it into exponential form.
We know that,
Here, a = 10
So,
2.
Hence, this is the required solution.
Answer:
C
Step-by-step explanation:
the y-intercept is -2 and the slope is up 3 left two which is -3/2
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