Answer:
The new coordinates are : (5,4)
Step-by-step explanation:
Answer:
The answer or equation isn't correct because the answer would be -17/43 if the equation was 516x + 214= 10
Step-by-step explanation:
Answer:
Tom was 17 years old and Jean was 11 years old
Answer:
y is equal to 65 so 115 isn't a possible answer
Answer:
or ![y = \frac{50}{3} + 100](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B50%7D%7B3%7D%20%2B%20100)
Step-by-step explanation:
The equation of a line is
, with
being the slope and
being the y-intercept.
We can see on the graph that the y-intercept, where the line crosses or touches the y-axis, is 100. So, our new equation is
.
Now we have to find the slope. Let's pick a point that's clearly on the graph. Perhaps (3, 150). And then we'll take the y-intercept point for convenience, (0, 100).
Then, we'll use
to find the slope.
Let's substitute in our points.
![\frac{150-100}{3-0}](https://tex.z-dn.net/?f=%5Cfrac%7B150-100%7D%7B3-0%7D)
Simplify.
![\frac{50}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B50%7D%7B3%7D)
Now, we can leave the slope like that or turn it into a mixed number. As a mixed number, your slope is
.
We'll put that in our equation for a line and...bam!
or ![y = \frac{50}{3} + 100](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B50%7D%7B3%7D%20%2B%20100)