Answer:
B. The service fee for coming to look at the machine
Step-by-step explanation:
Whenever we have a linear equation like this in real-world problems, the y-intercept always represents a fixed cost of some sort.
Here, 35 is the y-intercept. It cannot represent "the cost for each hour it takes to repair the machine" because that's what 45 means.
It cannot represent "the total cost for fixing the washing machine" because that's what y means.
And it cannot represent "the amount of time that it takes to arrive at the home to make the repairs" because that's what x means.
Thus, 35 must be the service fee. This is the upfront fee that is fixed and doesn't change depending on time.
Hope this helps!
The reciprocal is the fraction flipped so I guess its less than if the fraction is less than
Answer:
1) The gradient of a line perpendicular to AB.→ [-2}
2) The equation of the line perpendicular to AB and passing
through the midpoint of AB. →[y=-2x+6]
hope it helps....
have a great day!!
Answer:
2/3x + y = -9
Step-by-step explanation:
-5 = -2/3(-6) + b
-5 = 4 + b
b = -9
y = -2/3x - 9
2/3x + y = -9
