F(x)=-3x
f(-5)=-3* (-5)
=15
hope ths help u !!!!!!!!!
^_^
We can use substitution to solve this equation in here y=6 and x=0 .
Hope this help you !
Answer:
2 units^2
Step-by-step explanation:
The area of a triangle is given by the formula
A = 1/2 bh where b is the length of the base and h is the height
b = 2 and h =2
A = 1/2 (2) * (2)
A = 1/2*4
A = 2 units^2
Answer:
x = -3
y = 4
Step-by-step explanation:
7x + 2y = -13
-7x + y = 25
3y = 12
-7x + y = 25
y = 4
-7x + 4 = 25
y = 4
-7x = 21
y = 4
x = -3
there is only 1 solution for this equation is (-3,4)