lamika buys 12 packs of juice boxes that are on sale and pays a total of 48 dollars. Use a ratio table to determine how much lam
1 answer:
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Answer:
Step-by-step explanation:
The slope of a line perpendicular to another line is the opposite reciprocal of the slope of the other line, meaning if the slope of the other line is , then the slope of the line perpendicular is
.
Knowing this, we can start to construct the equation for the line:
To solve for , we plug in the coordinates of the point that we know the line runs through,
:
Therefore, the slope of the line that is perpendicular ot the line provided in the equation is the following:
Answer:
B
Step-by-step explanation:
the mean is calculated as
mean =
this year's mean = =
= 4.1
last year's mean = =
= 3.1
difference = 4.1 - 3.1 = 1