Answer:
$1792
Step-by-step explanation:
512 x 3.50 = $1792
20 = 5(-3 + x) Multiply 5 into (-3 + x)
20 = -15 + 5x Add 15 on both sides
35 = 5x Divide by 5 on both sides to get x by itself
7 = x
20 = 5(-3 + x) Divide 5 on both sides
4 = -3 + x Add 3 on both sides to get x by itself
7 = x
Hello!
A line is one dimensional. This means it has one dimension, it's length. Therefore, you could measure the length of a line.
I hope this helps!

Let's plug the given values and find value of y ~










or, you can further simplify it to ;

9514 1404 393
Answer:
3. y = 3·4^x
4. y = 24·0.5^x
5. y = 45·0.9^x
Step-by-step explanation:
Each table appears to represent an exponential function. Such a function can be written in the form ...
y = a·b^x
where 'a' is the value of y when x=0, and 'b' is the ratio of the values of y when x=1 and x=0.
__
3. a = 3. b = 12/3 = 4
y = 3·4^x
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4. a = 24. b = 12/24 = 0.5
y = 24·0.5^x
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5. a = 45. b = 40.5/45 = 0.9
y = 45·0.9^x