Question

need help

Answer 1

@welshfella can you help me ?

Answer 2

sorry that diagrams too small for my old eyes!!

Answer 3

i can make it bigger

Answer 4

is that better

Answer 5

yes just about

one of the general form s of an equation of a straight line is

y = mx + b

where m = slope and b = intercept on y axis

so an equation with slope 2 and y-intercept -2 would be

y = 2x - 2

Answer 6

these 2 lines on your graph are parallel so they have the same slope
If you count the squares vertically and horizontally form the same points you can find the slope