(-1.5,2.5) is the point where A is on the coordinate plane.
Answer:
The answer would be 60 first of all.
Step-by-step explanation:
Ok, this would be an Scalene triangle.
D = 5
a = - 2
T6 = - 2 + 5(5)
= - 2 + 25
= 23
OK so for the first one, you have 3 TVs for 1200 dollars. The 90 dollars is a 1 time cost. so what u want to do is multiply 3 by 1200 and then add 90.
