Okay first you need to do distribute the -3 to remove the parentheses:
y - 4 = -3x + 9
Then you need to move -4 to the right by adding on both sides
y = -3x + 9 + 4
The answer is —> y = -3x + 13
Answer:
Step-by-step explanation:
0 = 5x + 7
-7 = 5x
x = - 7/5 = -1.4
(x-5) = 0 or (x+2)=0
so x could be 5 or -2
i guess, u can check it with calculator
Answer:
4 congruent triangles
Step-by-step explanation:
since there is no one of the sum of two sides is less then the third side, so it's possible to form a triangle
Use straightedge and compass, it can draw 4 triangles at a common base
Answer:
5%
Step-by-step explanation:
10/200 × 100 = 5
hope this helps...