A triangle in the xy-coordinate plane is formed by the points (−2,0), (4,0), and (1,5). What is the area of this triangle?
5 square units
9 square units
10 square units
15 square units

The answer is 15 sqr units.

Step-by-step explanation:

The formula of area of triangle is (BxH)/2. By folowing the coordinates given and the formula, our B=6, H=5. So... (BxH)/2 which is (6x5)/2 which is 30/2= 15 sqr. units.

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.