Find the equation of the line shown. 10
9
8
7
6
5
4
3
2
1
0 1 2 3 4 5 6 7 8 9 10

y = 2.5x

Step-by-step explanation:

use y = mx + c

m = gradient (rise/run)

c = y intercept at x = 0

m = 10 / 4 = 2.5

c = 0

y = 2.5x

becuase c = 0 you dont add it into the equation

y=mx + c.

the y intercept is represented by c, this is where our line meets the y axis. here our y intercept is 0, because the line meets the y axis at the point 0 on the y axis. therefore, we discard this from the equation as it has no meaning/relevance. the gradient is equal to the rise over run. so, the line had risen by ten, and ran across by 5. 10÷5=2. so, the equation of the line is just y=2x hope this helps.!!!

1

step-by-step explanation:

it's the only multiple of both and the least