From the computation done, the linear equation that represents the information given will be A. y = -2x + 30.
From the information given, we're told that Yuson must complete 30 hours of community service and that she does 2 hours each day.
Therefore, the linear equation that represents the hours Yuson has left after x days will be represented thus:
y = 30 - (2 × x)
y = 30 - 2x
y = -2x + 30
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Answer:
625??
Step-by-step explanation:
So basically you see the numbers next to the triangle you have to times them and if it adds to 63 cubic inches then their you go hope this helped!
Y = how far up
x = how far along
m = Slope or Gradient (how steep the line is)
b = value of y when x=0
How do you find "m" and "b"?
b is easy: just see where the line crosses the Y axis.
m (the Slope) needs some calculation:
m = Change in Y/change in X
Answer:
2.99 inches
Step-by-step explanation:
When two objects are proportional, this means that if the side length of one is greater than the respective side length of the other by a certain number, then all of the other respective sides will also be larger by that amount. 6.21 is 1.15 times larger than 5.4, and so the width of the second phone will also be 1.15 times larger than the width of the first phone, which was 2.5. 2.5 * 1.15=2.99 in. Hope this helps!