Which of the following has a graph that is a straight line? Equation 1: y = 4x^3 + 6 Equation 2: y = 5x − 4.5 Equation 3: y^2 = x − 1 Equation 4: y = 2x^2 + 6

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asked Nov 7, 2017 59.4k views

4 votes

Which of the following has a graph that is a straight line?

Equation 1: y = 4x^3 + 6
Equation 2: y = 5x − 4.5
Equation 3: y^2 = x − 1
Equation 4: y = 2x^2 + 6

Mathematics
high-school

Jazaret asked

by Jazaret

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2 Answers

5 votes

Answer:

y=5x - 4.5

Explanation:

I took the test

Yury Skaletskiy answered Nov 8, 2017

by Yury Skaletskiy

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3 votes

Equation 2: y = 5x − 4.5

if no indices - that's straight line

Sosiouxme answered Nov 12, 2017

by Sosiouxme

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