Write the slope-intercept form of the equation of each line given the slope and y-intercept.
1 answer:
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Answer:
see the explanation
Step-by-step explanation:
Let
x ---> kilograms of cement needed
y ----> kilograms of sand needed
z ----> kilograms of gravel needed
we know that
---->
Divide 480 by 8
----> scale factor
Multiply the scale factor by the ratio
<em>Find out the kilograms of cement needed</em>
<em>Find out the kilograms of sand needed</em>
<em>Find out the kilograms of gravel needed</em>