Ineed some with my math someone plz

The total area of the two triangles is 100 inches²

Step-by-step explanation:

To solve for the area of a triangle we use the formula

(or base*height divided by 2)

First I solved for the area of the blue triangle.

The base is 12 inches and the height is 10 inches.

* 12 * 10 equals 60 inches².

For the orange triangle the base is 8 inches and the height is 10 inches.

* 8 * 10 equals 40 inches².

60in² + 40in² = 100in²

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation:

step-by-step explanation: