Which values for a b will create infinitely many solutions?
1 answer:
Answer:
D
Step-by-step explanation:
Given the 2 equations
4x - Ay = 15 → (1)
- 4x + 6y = B → (2)
The system will have infinitely many solutions if the equations are equal
Multiply (2) by - 1
4x - 6y = - B
Equations are now equal, thus equate coefficients of relevant terms
- Ay = 6y ⇒ A = - 6
- B = 15 ⇒ B = - 15
Thus A = - 6, B = - 15 → D
You might be interested in
Answer: 
Step-by-step explanation:
Given
Function is 
Zeroes of the function are

Using completing the square method

Answer:
i think its slope and initial value, so sorry if its wrong
Step-by-step explanation:
Answer:
Y=mx+b
Step-by-step explanation:
mx = slope
b = intercept (the place where the line hits the y axis)
Answer:
The mean depends on the no. of family members but the question hasn't mentioned it. So I have no idea what to do with this.
Answer:
A Pixel is a minute area of illumination on a display screen