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Vilka [71]
4 years ago
15

2x +5y=10 writing equations in slope intercept form

Mathematics
1 answer:
rosijanka [135]4 years ago
7 0
Answer: y=-2/5x+2

Solving Steps:
2x+5y=10 - Move the variable to the right
5y=10-2x - Divide both sides by five
y=2-2/5x - Reorder the terms
y=-2/5x+2
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Write the equation of the line in slope-intercept form that is parallel given the equation and point.
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Answer:

y = \frac{4x}{5}+\frac{42}{5}

Step-by-step explanation:

In order for two lines to be parallel, they must have the same slope. So, we know that the slope of the other line is 4/5.

We're given an ordered pair, so we can solve for b in the (slope-intercept form) equation y = mx + b

2 = \frac{4}{5}(-8) + b\\2 = \frac{-32}{5}+b\\b = 2 + \frac{32}{5}\\  b = \frac{42}{5}

y = \frac{4x}{5}+\frac{42}{5}

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Solve for x and y . 2y-7x=-9 and 4x+6=y
MariettaO [177]
2y-7x=-9
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