Question

Very lost please help quick

Answer 1

Answer:

Equation of line: y = $\frac{2}{5}x$

Step-by-step explanation:

So we have to calculate the slope. The formula is $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

Slope = $\frac{300-200}{750-500}$ = $\frac{100}{250}$ = $\frac{10}{25}$ = $\frac{2}{5}$

We then need to calculate the Y-intercept.

The formula is $y - y_{1} = m(x - x_{1} )$

y - 200 = $\frac{2}{5}$(x - 500)

y - 200 = $\frac{2}{5}$x - 200

Add 200 to both sides

y = $\frac{2}{5}x$

There y-intercept is 0 which is the origin (0,0)