Answer:
(a) 2(0.99) + 19.99 = $21.97
(b) 0.99n + 19.99 = total cost
(c) 0.99n + 19.99 = 118
(d) 99
If a line is perpendicular to another, the slopes multiplied will equal -1. To find the slope of the other line, you would need to find a number that when multiplied by 2 equals to -1. The slope of the other line would be -1/2. Now your equation for the other line is y=-1/2x +b. To find b, or your y-intercept, plug in the points they give you, so -2=-1/2(-6)+b and solve for b. For the equation of the line you should get y=-1/2x -5
Answer: 88.2
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Fish sticks in a frying pan that I eat a lot
Answer:
• Shift 5 units to the left >>> f(x) = |x+5|
• Shift 4 units down >>> f(x) = |x| - 4
Step-by-step explanation:
If we have the parent function:
f(x) = |x|
<u>For horizontal translations:</u>
- |x-a| means horizontally translated a units right
- |x+a| means horizontally translated a units left
<u>For Vertical translation:</u>
- |x| + b means vertically translated b units up
- |x| - b means vertically translated b units down
From the translation rules, we can say:
Shift 5 units left would be:
|x+5|
and
Shift 4 units down would be:
|x| - 4