2 triangles are formed
sum of angle measures of a triangle is 180*
sum of angle measures of a swuare is 360*
Answer:
The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept.
Step-by-step explanation:
The y-intercept of this line is the value of y at the point where the line crosses the y axis.
Answer:
8 is the correct answer ...
12+(-6)-[(-21)/3]
=6-(-7)=6+7=13