$700.19 rounded to the nearest $10

700 $
Nearest 10$ means :
690$, 700$, 710$, etc…
In this case 700$ is the nearest

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!