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DENIUS [597]
3 years ago
13

The line through (5, 7) and (1, - 5)

Mathematics
1 answer:
lbvjy [14]3 years ago
3 0

Answer:

Hey there!

Slope of the line: \frac{y2-y1}{x2-x1}

Slope of the line: \frac{12}{4}, which is equal to 3.

Point slope form: y2-y1=m(x2-x1)

Point slope form: y-7=3(x-5)

Y intercept form: y-7=3x-15

Y intercept form: y=3x-8

Let me know if this helps :)

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Describe the vertical line test.
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Answer:

The vertical line test is used to determine whether a graph line is a FUNCTION

when there is a line on a graph and you want to know if it is a function. put a straight line through it, up and down, and if it only passes through ONE POINT then it is a function if it touches the graph more than once than it is not.i

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Bert has three times as much money as Ernie. If Ernie spends $6 on a new rubber ducky, then Bert will have five times as much mo
fomenos

Answer:

Bert has $45.

Step-by-step explanation:

I have no real strategy, except for that I used guess and check. How did I do this? Well, since I am in 5th Grade, I don't know algebra very well, so I made an organized chart and checked all the numbers that had to be a multiple and  could be divided equally by 5, 3 and when a third of that number was subtracted by 6, it was a fifth of the orginal number. Thats how I got 45.

Checking this answer:

It is always important to check your answer after finishing the problem, so this is how I checked my answer:

1. 45 divided by 3 = 15

2. 15 - 6 = 9, and 9 is 1/5 of 45

Bert has $45.

5 0
3 years ago
I really need help on this it’s really urgent.<br> Thank you :)
Flauer [41]

Answer:

Step-by-step explanation:

-\frac{1}{3}y - \frac{1}{3} x

6 0
3 years ago
I am confused on this is it 1/8
Oxana [17]
Yes it is 1/8.You don’t multiply the top part of the fraction,just the bottom.
6 0
4 years ago
Asapp!! Need the answerrrr!!!
Montano1993 [528]

Answer:

Wait wait where is the question i'll help u

Step-by-step explanation:

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