Each lap around Eastern Park is 32 miles. Janet rode her bike of a lap before one of the tires on
her bike went flat.
How many miles did Janet ride before one of the
tires on her bike went flat?
A. 21
B. 21
C. 3
D. 3
ООО
B

Option A : is the correct answer.

Step-by-step explanation:

Given that:

Length of each lap =

Distance rode by Janet =

Miles covered by Janet = 2/3 of 15/4

Miles covered by Janet =

Miles covered by Janet = 5/2 miles

Miles covered by Janet = miles

Janet covered 2 and half miles before her tires went flat.

Hence,

Option A : is the correct answer.

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

x-3y=4

step-by-step e