Isaac and erik started out at their house and are biking towards each other. isaac started out first, and has already gone 5 kilometers. he bikes at a constant speed of 3 kilometers per hour. erik just left, and rides at 8 kilometers per hour. when the boys meet halfway between their houses, they will continue to the park together. how far will each boy have ridden? how long will it take?

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

you

2

step-by-step explanation: