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harkovskaia [24]
3 years ago
11

Can someone help me with 1. And 2.

Mathematics
1 answer:
Ainat [17]3 years ago
3 0

Answer:

65, 112

Step-by-step explanation:

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Write the equation of the line through (-2,1) and parallel to y= -3x+1
DedPeter [7]
Use point slope equation y-y1=m(x-x1) Remember that a parallel line has the same slope.

y-1= -3(x-(-2))
y-1= -3(x+2)
y-1= -3x-6
y= -3x-5

Final answer: y=-3x-5
7 0
3 years ago
Determine whether the triangles are similar
olchik [2.2K]

Step-by-step explanation:

ur are choosing correct option as,

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angle X = X ( vertically opposite angle)

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4 0
2 years ago
If a train travels 70 miles per hour how long will it take it to travel 350 miles at this speed
svetoff [14.1K]
Since the train travels at a rate of 70 miles/hour, the train will take 5 hours to have traveled a total of 350 miles. The missing information in the question you've proposed is the value of "H" or the number of hours (as the unit hours is indicated in the question). This can be determined with the formula <em>Distance = rate X time. </em>350 = 70 X H, in this case. To isolate the variable H, 70 (the rate) divides 350 (the total distance) into 5. 350 ÷ 70 = H. 5 = H, the amount of time spent traveling for 350 miles at a rate of 70 miles/hour.

4 0
3 years ago
What is the slope of the line that passes through the points (9, 4)(9,4) and (3, 9)(3,9)? Write your answer in simplest form.
nalin [4]

Answer:

I’m guessing the double points is a typo.

Slope: -5/6

Step-by-step explanation:

Hope this helps <3

Btw love your username <333

6 0
2 years ago
Read 2 more answers
Select the correct answer from each drop-down menu.
Nesterboy [21]

Answer:

negative

positive

Step-by-step explanation:

4 0
3 years ago
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