Answer:
Yes, she is correct.
Step-by-step explanation:
y = kx is direct variation
15 = k*-3
k = -5.
So the equation of variation is
y = -5x
When x = -4:
y -5*-4 = 20.
Answer:
x= -9
Step-by-step explanation:
7(x+2)=-49
divide both sides by 7
(x+2)=-7
subtract 2 from both dies
x= -9
Answer:
And the range is all real numbers except 0. The definition of range is the set of all possible values that the function will give when we give in the domain as input.
Step-by-step explanation :D give brainly
Sarah needs 4.4 centimeters more to reach 5 feet before her next birthday.
Answer: the answer is 30 kg
explanation: I did the the test
