See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
Two perpendicular axes: xxx-axis and yyy-axis.
By an ordered pair (x,y)(x, y)(x,y).
Distance = (x2−x1)2+(y2−y1)2\sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}(x2−x1)2+(y2−y1)2
Midpoint = ((x1+x2)/2,(y1+y2)/2)((x_1 + x_2)/2, (y_1 + y_2)/2)((x1+x2)/2,(y1+y2)/2)
m=(y2−y1)/(x2−x1)m = (y_2 - y_1) / (x_2 - x_1)m=(y2−y1)/(x2−x1)
The line rises from left to right.
y=mx+cy = mx + cy=mx+c
They have the same slope, m1=m2m_1 = m_2m1=m2.
m1×m2=−1m_1 \times m_2 = -1m1×m2=−1
y−y1=m(x−x1)y - y_1 = m(x - x_1)y−y1=m(x−x1)
Select your subjects, and get access to A+ resources today.