Which description is represented by a discrete graph? A. Kiley bought a platter for $19 and several matching bowls that were $8 each. What is the total cost before tax?

B. The temperature at 9 a. m. was 83° F and is heating up at an average rate of 6°F per hour. What is the
temperature x hours later?

C. Juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. What is the total
amount of calories he consumed?
D. A bottle contained 2,000 mL of liquid and is being poured out at an average rate of 300 ml per second. How much
liquid is left in the bottle after x seconds?

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

you can not solvr this without numbers

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