Part A: A graph passes through the points (0,4), (1,8), and (2, 10). Does this graph represent a linear function or a non-linear function? Explain your answer in
words
Part B: Write one example of a linear function and one example of a non-linear function (Use x and y as the variables)

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x