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Viefleur [7K]
3 years ago
11

3) Sue and Jim are driving on the highway. Sue takes 24 minutes to drive 40 km. If Jim drives

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
6 0

Answer:

69min

Step-by-step explanation:

sue: 24min 40km

.6 min per 1km

×115

115 km = 69 min

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The answer would be A. m= -3/5 and b=-4/5
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or, -3/5.

to find the (B)

<span><span>(-3,1). y=mx+b or 1=-3/5 × -3+b, or solving for b: b=1-(-3/5)(-3). b=-4/5.</span><span>(7,-5). y=mx+b or -5=-3/5 × 7+b, or solving for b: b=-5-(-3/5)(7). b=-4/5.</span></span>See! In both cases we got the same value for b. And this completes our problem.

<span><span>The equation of the line that passes through the points(-3,1) and (7,-5)is</span><span>y=-3/5x-4/5"</span>
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Step-by-step explanation:

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3 years ago
on a map, 3 inches represent an actual distance of 42 miles. If the actual distance between two cities is 322 miles, how many in
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4 years ago
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The radius of a circular puddle is growing at a rate of 15 cm/s.
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<span>A = pi r^2 
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Please help I need to pass this test so I can bring my grades up!
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Answer:

8. 24

9. 10

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1. 113

5. 7.96 = <u>8</u>

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6. 28.27 = <u>28</u>

That's all I can answer right now, maybe study a bit more and your grades will get better! Good luck!

4 0
3 years ago
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