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3 years ago

What is the rate of change for y=0.5x+9

Mathematics

2 answers:

Andrew [12]3 years ago

5 0

Answer:

0.5

Step-by-step explanation:

The rate of change is the same as the slope. The equation y=0.5x+9 is written in slope intercept form, so 0.5 is the slope.

Kipish [7]3 years ago

3 0

Answer:

Slope: 0.5

Y - Intercept: (0, 9)

(pretend that's a graph)

Proportional: Ratios are equivalent.

Non-proportional: Ratos are not equivalent.

-18/ 0 is not equal to 0/9.

Undefined =0

Non-proportional

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3 years ago

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Ethan's mistakes in sorting the shapes into two groups are:

Shape C does not belong to group 1 because it does not have square corners
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<h3>How to spot the mistakes?</h3>

From the complete question (see attachment), the shapes are grouped using the following criteria:

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Using the above rules, Ethan's mistakes are: shapes C and F are placed in the wrong groups