Rita drove an average of 55 mi/h on her trip to the mountains.
you can use the expression 55h to find out how many miles she
drove in h hours. if she drove for 5 hours, how many miles did
she drive?

Rita drove 275 miles in 5 hours

Step-by-step explanation:

Given:

Average speed at which Rita drove = 55 mi/h

Expression to find the distance driven by Rita in hours isgiven as:

To find the distance driven by Rita in 5 hours.

Solution:

In order to find the distance driven by Rita in 5 hours we will plugin in the expression given to calculate the distance driven by Rita.

Thus, distance traveled by Rita in 5 hours can be calculated as:

⇒

⇒ (Answer)

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas