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valkas [14]
2 years ago
11

What is an equation in point-slope form of the line that passes through (−1,−4) and (2, 5)? pls pls pls help asap

Mathematics
2 answers:
nalin [4]2 years ago
7 0

Answer:

I'm not very sure, but I would say C. I know Abby is smart, but I think C is right.

Luba_88 [7]2 years ago
6 0

Answer:

the 2nd one??

Step-by-step explanation:

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Brandon left at 2:10 p.m. to walk to the park. It took him 7 minutes to walk there.
pantera1 [17]

Answer:

A. 2:17 p.m.

Step-by-step explanation:

7 minuets more than 10 minuets is 17.

7 0
3 years ago
Read 2 more answers
Smedley has two rolls of crepe paper, one with 30 yards and one with 40 yards. If he cuts both rolls into 5-yard streamers, how
Nastasia [14]

Answer:

He will have 14 streamers

6 0
2 years ago
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Ray has found that his new car gets 31 miles per gallon on the highwayand 26 miles per gallon in the city. He recently drove 285
Mkey [24]

Answer:

Highway = 155\ miles

City = 130\ miles

Step-by-step explanation:

Given

Highway = 31mi/gallon

City = 26mi/gallon

Total\ Miles = 285

Total\ Gallons = 10

Required

Determine the number of miles driven on the highway and on the city

Represent the gallons used on highway with h and on city with c.

So, we have:

c + h = 10 ---- gallons used

and

31h + 26c = 285 --- distance travelled

In the first equation, make c the subject

c = 10 - h

Substitute 10 - h for c in the second equation

31h + 26c = 285

31h + 26(10 - h) = 285

Open bracket

31h + 260 - 26h = 285

Collect like terms

31h - 26h = 285 - 260

5h = 25

Make h the subject

h = \frac{25}{5}

h = 5

Substitute 5 for h in c = 10 - h

c = 10 - 5

c = 5

If on the highway, he travels 31 miles per gallon, then his distance on the highway is:

Highway = 31 * 5

Highway = 155\ miles

If in the highway, he travels 26 miles per gallon, then his distance on the highway is:

City = 26 * 5

City = 130\ miles

8 0
3 years ago
Does the equation y = 4.2x represent a proportional relation ship
12345 [234]
Yes because there are no constants after
3 0
3 years ago
NEED THE ANSWER ASAP
cluponka [151]

Answer:

The surface area would be 471.

5 0
3 years ago
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