Answer:
D. 25
Step-by-step explanation:
f(x) = 6 – 5x and g(x) = 4x – 1
We want to subtract.
f(x) -g(x)= 6 – 5x -( 4x – 1)
Distribute the minus sign
6 – 5x - 4x + 1
I line them up vertically
– 5x +6
- 4x + 1
-------------------
-9x +7
Now let x = -2
-9(-2) +7
18+7
25
Answer:
B
Step-by-step explanation:
Answer:
C) 3 cm , 4 cm , 5 cm
Step-by-step explanation:
Using process of elimination and Pythagora's Theorem, find which of the smaller sides, when their squares are found equal to the largest number squared.
A, B, & D are wrong because:
A: 4 + 4 ≠ 16
B: 9 + 25 ≠ 100
D: 16 + 64 ≠ 225
BUT CON THE OTHER HAND 9 + 16 = 25
So we are given that the line passes through (3,-1)
also been given the parallel line, we can tell that the slope is -4
to make a slope intercept form equation...
y = -4x +11
Hope this helps :)