The equation of a line is usually written in what's called <em>slope-intercept form</em>.
Slope-intercept form is written as y = mx + b where m = slope and b = the y-intercept.
The slope of a line can easily be found just by using two points on the line. The slope is equal to the rise over the run, or the difference in y over the difference in x, between the two points.
The y-intercept of the line is the point at which it intersects the y-axis. (The vertical axis.) All points on the y-axis have an x coordinate of 0, so we would then add or subtract the rise and run to a point on the line until we reached x = 0.
Fortunately, we already have this point! It's (0, -2)!
Now we just need to put our slope and y-intercept into the equation.
And to test if a point is on this line, just plug in the x and y coordinates and see if the equation is true!
Answer:
no
Step-by-step explanation:
It has two endpoints
I'm pretty sure 5/8 could only fit in 1 once. This is because 8/8 is the same as one, because it would be eight out of eight, which would be a whole. In order to fit two in a whole, the number would have to be 4/8 not 5/8, since 5/8 is past the halfway mark, you cannot fit it into 1 more than once.
Answer:
Graph
Step-by-step explanation:
So 10 questions is 100% you missed 30% of the questions so you would do 100%-30% which is 70%