Answer:
12x-20
Step-by-step explanation:
4×3x=12x
4×-5=-20
therefore,
12x-20
ANSWER
The equation of the new parabola is
EXPLANATION
The given parabola has equation:
If this parabola is reflected in the x-axis, its equation becomes :
When this parabola is scaled vertically by a factor of 5, the equation becomes,
Answer:
9 – (–7)x – 3y
Step-by-step explanation:
because - * - = +
so 9 – (–7)x – 3y = 9+7x -3y
The answer is 23 because if you subtract 100-50 you get it