Solve

Y
___ + 5= 9
-6

Y 24+5 = 9-6

Step-by-step explanation: First, subtract 5 from each side of the equation to isolate the y term while keeping the equation balanced:

y

−

6

+

5

−

5

=

9

−

5

y

−

6

+

0

=

4

y

−

6

=

4

Now, multiply each side of the equation by

−

6

to find

y

while keeping the equation balanced:

−

6

×

y

−

6

=

−

6

×

4

−

6

×

y

−

6

=

−

24

y

=

−

24

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17