Missing part of question
(a) (-3, 4) and (5, 4)
(b) (4, 5) and (4, -3).
Answer:
(a) (-3, 4) and (5, 4)
Zero slope
Horizontal line
(b) (4, 5) and (4, -3).
Undefined slope
Vertical line
Step-by-step explanation:
Solving (a): (-3, 4) and (5, 4)
Slope (m) is calculated as:
This gives
This line has a slope of zero.
When slope equals 0, then the line is horizontal
Solving (b): (4, 5) and (4, -3)
Slope (m) is calculated as:
This gives
<em>m = undefined</em>
This line has an undefined slope.
When the slope of a line is undefined, then the line is vertical
Answer:
B
Step-by-step explanation:
Both A and B are 2 units from the y- axis ( equidistant ) B is therefore A reflected across the y- axis with only their x- coordinates different signs.
1) 3.25n
Overall cost of n gallons of gas
2)3.25n = 26
we are spending 26 dollars on 8 gallons of gas
3)40-3.25n
Ammount we have remaining after spending on n gallons of gas out of 40 dollars
4) 40-3.25n = 1.00
The maximum number of gallons of gas we can buy from 40 dollar is 13 gallons and 1 dollar is still remaining to us.
Okay to do scientific notation, move your decimal behind the first number 9.256 not there is 12 decimal places we moved to get to 9.256 and we moved to the left so we would do an exponent of -12 and we all ways to scientific notation with _ ×10_ so the way 0.000000000009256 will be made in to scientific notation is
I hope this helped you