You’re supposed to graph the function. So basically you’ll want to make it so that y=, and then the rest of your formula.
So in this case y=3x+9
Answer:
y=10
Step-by-step explanation:
8+y=18
(-8)
y=10
!!!!!!!!!!!
Answer:
9
hope this helps
have a good day :)
Step-by-step explanation:
The triangle that forms is a right-angled triangle. To work out the area, you just do the base × height, all divided by 2.
Therefore, you do 5 (the base) × 4 (the height) and you get 20.
Then you divide by 2 to finish the equation and you should find that the total area of the triangle is 10 units² (20 ÷ 2 = 10).
Hope that helps :)
The midpoint of that segment is (-8,-8).