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lukranit [14]
3 years ago
9

What should you do to solve the equation? 45 = x + 38

Mathematics
2 answers:
antoniya [11.8K]3 years ago
8 0

All you have to do is subtract 38 from 45 to get 7 as your answer.

alina1380 [7]3 years ago
4 0

Answer: Subtract 38 from both sides

Step-by-step explanation:

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For the straight line defined by the points (2,55) and (4, 87), determine the slope (m) and y-intercept?
mamaluj [8]

Answer:

Slope(m) = 16

Y intercept (c) = 23

Step-by-step explanation:

Given:

Points : (x1, y1) = (2, 55)

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Using two point form to calculate slope:

m = \frac{y2-y1}{x2-x1}

m = \frac{87-55}{4-2}

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To find y intercept:

Take any one point ans slope :

Using slope point formula:

y = mx + c

87 = 16(4) + c

Solving for c:

c = 23

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e-lub [12.9K]

Answer:

Step-by-step explanation:

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4 0
2 years ago
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7 0
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The table shows how an elevator 500 feet above the ground is descending at a steady rate.
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Answer:

h(t) = -5t + 500

Step-by-step explanation:

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For each second of travel, it loses 5 ft of height.

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