Jason predicted that 277 students would attend the school dance. The actual number was 250. What is the precent error of Jason's
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Answer:
Step-by-step explanation:
If you want to compare the 2 slopes, you first have to know what they are. From the table we can find it by plugging in some numbers to the slope formula and doing the math on it:
which gives us a slope of 5.
From the equation, which is in y = mx + b form, m stands for slope. The number in the m position is 2. In a sentence:
The slope found in the values from the table, 5, is greater than the slope found in the linear equation, 2.
Part B: The y-intercept exists where x = 0. Looking at the values in the table, where x = 0, y = -10. So the y-intercept of the line in the table is -10. In y = mx + b, the linear equation, 8 = b, which is also the y-intercept. So the y-intercept in the table is -10 and the y-intercept in the equation is 8. The y-intercept is greater in the equation than in the table because 8 is greater than -10
Answer:
Step-by-step explanation:
Your generic line will be , so you'll need two condition.
Since it has to be perpendicular to , the product of the slopes needs to be -1, or
, hence your "generic" becomes
. Since it has to pass through [/tex](-5;-4), let's put the coordinates in there:
your line becomes