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mr Goodwill [35]
3 years ago
12

Is the point (-18, 31) on the line y = -0.5x + 22?​

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
5 0

Answer:

Yes

Step-by-step explanation:

Remember: <u>(</u><u>x</u><u>,</u><u> </u><u>y</u><u>)</u>

Substitute the coordinates to the variables (x and y):

Equation: y = -0.5x + 22

Substitution: 31 = -0.5(-18) + 22

31 = 9 + 22?

<u>C</u><u>o</u><u>r</u><u>r</u><u>e</u><u>c</u><u>t</u><u>!</u><u> </u><u>T</u><u>h</u><u>e</u><u> </u><u>c</u><u>o</u><u>o</u><u>r</u><u>d</u><u>i</u><u>n</u><u>a</u><u>t</u><u>e</u><u>s</u><u> </u><u>s</u><u>u</u><u>b</u><u>s</u><u>t</u><u>i</u><u>t</u><u>u</u><u>t</u><u>e</u><u>d</u><u> </u><u>t</u><u>o</u><u> </u><u>i</u><u>t</u><u>s</u><u> </u><u>v</u><u>a</u><u>r</u><u>i</u><u>a</u><u>b</u><u>l</u><u>e</u><u>s</u><u> </u><u>s</u><u>o</u><u>l</u><u>v</u><u>e</u><u> </u><u>a</u><u>n</u><u>d</u><u> </u><u>m</u><u>a</u><u>k</u><u>e</u><u> </u><u>t</u><u>h</u><u>e</u><u> </u><u>e</u><u>q</u><u>u</u><u>a</u><u>t</u><u>i</u><u>o</u><u>n</u><u> </u><u>m</u><u>a</u><u>k</u><u>e</u><u> </u><u>s</u><u>e</u><u>n</u><u>s</u><u>e</u><u>!</u><u> </u>

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