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3 years ago

Write the equation of a line in slope-intercept form with a slope of −13 and a y-intercept of 4 .

Mathematics

2 answers:

nikklg [1K]3 years ago

8 0

Y=mx+b
y=-13/1x+4 or y=-13x+4

frosja888 [35]3 years ago

6 0

Answer:

y = -13x + 4

Step-by-step explanation:

You want to put it in the form y = mx + b where m is the slope and b is the y-intercept (For example, in the equation y = 2x + 3 the slope is 2 and the y-intercept is 3)

Since the slope is -13, m = -13.

Since the y-intercept is 4, b = 4.

This means the equation is y = -13x + 4

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2 years ago

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A woman is walking at the rate of 90 yards per minute. How fast is she going in feet per second?

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Answer:

She is going at the rate of 4.5 feet per second.

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Given:

The rate of walking is 90 yards per minute.

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So, first we find the rate of walking per second in yard = $90\div 60$

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