Guided Practice Juan charges $3.50 per hour for baby-sitting. Write a rule to describe how the amount of money M earned is a function of the number of hours h spent baby-sitting. About how long will it take Juan to earn $15?

A.
M = 3.5h; about 4 hours

B.
M = 3.5h; about 12 hours

C.
h = 3.5M; 53 hours

A

Step-by-step explanation:

you go to divide 15 by 3.5 and then you'll get your answer 4 hrs

A.

M = 3.5h; about 4 hours

Step-by-step explanation:

M(earned money)=h(worked hours)*$3.50

M = money earned

H = hours spent baby sitting

Basically, M = $3.50 x H, or M=$3.50H

So, if H = 6 then, 6 x $3.50 = $21 so M = $21

M= 3.50H

you would multiply the number of hours by 3.50 and that would be the total about of money earned.

Juan charges $3.50 per hours for baby-sitting.

a.write a rule to describe how the amount of money M earned is a function of the number of hours baby-sitting.

b. make a table of values

c. graph the values and join the point with a line.

d. use the graph to estimate how long it wii take Juan to earn $15.

M = money earned H = hours spent baby sitting a) Rule is: M = $3.50 x H, or M=$3.50H b) Table of values H(in hr) M = 3.5H

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )