A manufacturing company receives orders for engines from two assembly plants. Plant I needs at least 45 engines, and plant il needs at least 32 engines. The company can send at most 120 engines to these assembly plants. It costs $35 per engine to ship to plant I and $50 per engine to ship to plant II. Plant loves the manufacturing company 820 in rebates toward is products for each engine they buy, while plant Il gives similar S15 rebates. The manufacturer estimates that they
need at least $1500 in rebates to cover products they plan to buy from the two plants. How many engines should be shipped to each plant to minimize shipping costs? What is the minimum cost?
How many engines should be shipped to each plant to minimize shipping costs, subject to the given constraints?
The number of engines to send to plant I is ___?
The number of engines to send to plant II is __?

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step-by-step explanation:

the speed is   miles per hour > is false

step-by-step explanation:

we know that  

a relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form or

in a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

the graph shown in the figure represent a direct variation

the slope of the line represent the speed

for the point

substitute the values of x and y

the linear equation is equal to

statements

case a) it takes hours to go miles

the statement is true

because

substitute

for

find the value of y in the linear equation

> is correct

case b) the speed is   miles per hour

the statement is false

because the speed is

case c) the unit rate for the trip is

the statement is true

because the speed is equal to the slope of the linear equation

case d) it took minutes to go the first miles

the statement is true

because

substitute

for

find the value of y in the linear equation

> is correct