Triangle ABC with vertices A (-2, 5), B (1, 8), C (7, 5) is dilated. The image of Triangle ABC after a dilation has vertices A' (-7 ,17.5) B' (3.5, 28) C' (24.5, 17.5). What is the scale factor of the dilation? I will give brainliest.

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

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1?

step-by-step explanation:

for sure i am wrong and read nothing