2 years ago

Write the equation of the line containing the points (3, 6) and (7, - 2) in standard form.

2 answers:

7 0

Answer:

$y = mx + c \\ 6 = 3m + c...(1) \\ - 2 = 7m + c...(2) \\ subtract \: (2) - (1) \\ 4m = - 8 \\ \therefore \: m = - 2 \: sub \: in \: (1) \\ 6 = 3( - 2) + c \\ \therefore \: c = 12 \\ \boxed{y = - 2x + 12}$

kondaur [170]2 years ago

4 0

Answer:

y=-2x+12

Step-by-step explanation:

You might be interested in

There are 1,200 students at roosevelt middle school. There are 700 boys at the school. What percentage of the students at roosev

Marat540 [252]

Answer:

100x=256.25

Step-by-step explanation:

x/1025=25/100

What is 25% of 1025

that would be 1025×25

100x=256.25

3 0

3 years ago

What is the mean of 74, 68, 87, 92, 96, 47, 26, 87

Tasya [4]

By adding 74,68,87,92,96,47,26,87 which gives you 577 and divide by 8 equals 72.1 hope that helps

8 0

3 years ago

Read 2 more answers

Write the equation of the line that passes through the points (1,3) and (3,4).

BartSMP [9]

Answer:

y=1/2x+5/2

Step-by-step explanation:

4-3=1

3-1=2

m=1/2x

So now you have y=1/2x

Insert into equation

y=1/2x+?

Now sub you slope in to last points, and you get 5/2

So now you final answer is:

y=1/2x+5/2

8 0

2 years ago

Read 2 more answers

What must be the length of ZY in order for ZY to be tangent to circle X at point Y? 14 units 15 units 16 units 17 units

Travka [436]

Answer:

The answer is 15 units!!

Step-by-step explanation:

$17^{2} -8^{2} = 225\\\sqrt{225} =15$

3 0

3 years ago

Read 2 more answers

Help please thank you very much

Karo-lina-s [1.5K]

Answer:

1.5 miles per day

Step-by-step explanation:

Mr. Turner ran 1.5 miles per day, 4.5 miles / 3 = 1.5 miles.

7 0

2 years ago

Read 2 more answers