Question

1) write an equation of the line with the given slope and y-intercept. m= 8/3; (0,-4)

2) Write the slope-intercept form of the equation for the line passing through the given pair of points. (-9, 7) and (-7, 4)

Answer 1

for 1) use:
\[y-y_1=m(x-x_1)\]
i.e. \[y-(-4)=\frac{8}{3}(x-0)\]

Sorry, I can't remember what slope-intercept form is for the second question.

Answer 2

ok, no worries. Thanks for your help