Given the formula x=4a (b+9) find x if a=5 and b=7
1 answer:
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Answer:
C.
Step-by-step explanation:
Given:
Add the two equations, we get
Therefore, the correct option is option C.
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We are asked to find the slope of this graph; we are provided with two points:
- What we need in order to find the slope are two points and the slope formula.
Here's the formula:
Where
y2 and y1 are y-coordinates
x2 and x1 are x-coordinates
Substitute the values:
Simplify!
Simplify more!
Hope it helps you out! :D
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