In order to find the area of a triangle you have to multiply the base with the height then divide by 2.
hope this helps
Answer:
3x + 1/5y = 7
1/5y = 7 - 3x
y = 5 (7 - 3x)
y = 35 - 15x
Step-by-step explanation:
Y=-3x+4
slope is -6/2=-3
y-intercept 4
The answer is 72
You would have to add sixty-five plus seven
