What is the area of a triangle with vertices at (-2,-1), (4, -1), (6,5)?
o 6 square units
o 9 square units
o 18 square units
36 square units

The area of a triangle with vertices at (-2,-1), (4, -1), (6,5) is 18 square units .

Explanation:

Given:

The 3 vertices of the triangle are

A(-2,-1) B(4,-1) and C ( 6,5)

Solution:

The area of triangle which has vertices (x1,y1), (x2,y2) and (x3,y3)

Substituting the values,

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300

throw the computer

step-by-step explanation: