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Heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp

Heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp-example-1

2 Answers

4 votes
It's easiest to start with the point-slope form of an equation,
y-y_1=m(x-x_1), where m is the slope and
(x_1, y_1) is the point given.

We have m = 3,
x_1 = 5, and
y_1 = 10.

We plug in these values to get

y-10=3(x-5).

We now rearrange to get this into slope-intercept form,
y=mx+b, by solving for y.


y=3(x-5)+10\\y=3x-15
User Aeonitis
by
6.2k points
1 vote
Answer:
y = 3x - 5

Step-by-step explanation:
The equation of the line in slope-intercept form is:
y = mx + c
where:
m is the slope
c is the y-intercept

We are given that the slope is 3. Therefore, the equation now is:
y = 3x + c

Now, we need to get the value of c. To do so, we will substitute with the given point (5,10) in the equation and solve for c as follows:
y = 3x + c
10 = 3(5) + c
10 = 15 + c
c = 10 - 15
c = -5

Based on the above, the equation of the line is:
y = 3x - 5

Hope this helps :)

User Dionel
by
5.7k points