Answer:
The x and y values of the coordinates satisfy the system of equations.
Step-by-step explanation:

The equation is proportional and the slope is 2/7. y is 0 so you go 2 right and 7 up, keep repeating this. if you want it to go down to be a full line, start at y and go 2 left and 7 down
Answer:
no
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
the equation describes a horizontal line with a y-intercept of -4. as the line is horizontal, the slope is 0. The slope is 0 and the y-intercept is -4.
Answer:
y=-2x+7
Step-by-step explanation:
slope intercept form is equal to y=mx+c
where y is the y value
x is the x value
m is the gradient
and c is the y intercept
so the equation for this set of values is equal to
y=-2x+7