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Help please! Could you explain it too?

Help please! Could you explain it too?-example-1
User Don Scott
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1 Answer

4 votes

Answer:

a. Not proportional

b. Proportional;

k = ⅞

Explanation:

A proportional relationship is usually represented in the format, y = kx. k here represents constant of proportionality. This shows that x and y are directly proportional.

a. y = -2x + 9 is not a proportional equation.

b. y = ⅞x is a proportional equation.

Constant of proportionality: k = ⅞

User Nigam Patro
by
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