Answer: p=4.1
Step by step explanation:
7(p-9)=-34.3 Divide both sides of the equation by 7
P-9=-4.9 Move the constant to the right hand side and change its sign
P=-4.9+9 Calculate the sum
P=4.1
Factors of 20: 1, 2, 4, 5, 10, 20
Factors of 32: 1, 2, 4, 8, 16, 32
Common factors: 1, 2, 4
Answer: GCF is 4
From x + 3y = -5, y = -x/3 - 5, so the slope of the line is -1/3. The slope of the new line is also -1/3, so y = -x/3 + B. Pugging in x = 2 and y = -7, we get -7 = -2/3 + B, so B = -19/3.
Then the line is y = -x/3 - 19/3. Then 3y = -x - 19, so 3y + x = -19. We want the right-hand side to be 3, so we mutiply both sides by -3/19: -9/19*y - 3/19*x = 3. Therefore, A + B = -9/19 - 3/19 = -12/19.
