Firstly, get it into y=mx+b form
Subtract 10x
2y=-10x+4
Divide by 2
y=-5x+2
Change y to f(x) to make it into function notation
f(x)=-5x+2
Answer is A.
You start by adding the 7 to the opposite side. Giving you 19. You divide both sides by -2 which gives you x on one side and -9.5 on the other.
-2x-7=12
-2x=12(+7)
-2x=19
x=19/-2
x=-9.5
Answer:
15
Step-by-step explanation:
.5 * 30 = 15
Answer:
its 123 because my mom said so and aslo my dog can fly like many people and stuff