If a line falls on the points (11, 13) and (4, 12), what is its slope? enter your answer as a fraction in lowest terms. use a slash mark ( / ) as the fraction bar.
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If m∠c = 147°, determine m∠e. 147° 57° 33° 180°

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.

$5400 is? invested, part of it at 11? % and part of it at 8? %. for a certain? year, the total yield is ? $522.00. how much was invested at each? rate?