Answer:
33.3%
Step-by-step explanation:
Let's say the percent change is x%. Then the equation is:
30 + x% * 30 = 40
Subtract 30 from both sides:
x% * 30 = 10
Divide by 30:
x% = 10/30 = 1/3
Remember that % simply means "out of 100", so:
x/100 = 1/3
Multiply both sides by 100:
x = (1/3) * 100 = 33.3%
point-slope form: y-y₁ = m(x-x₁)
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slope-intercept form: y = mx + b
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Answer:
The distance between point N and S is 8 units.
Step-by-step explanation:
count the distance from the x-values:
- from -2 to 6
OR
plot them on a graph and count the units that are between them.
hope this helps ya!! :))
vote brainliest if this was helpful! ;)
(see attachment for a graph of

)
Answer:
128.7
Step-by-step explanation:
81.90 ÷ 7 = 11.7
11.7 x 11 = 128.7