The number between -1 and 10 means start counting from 0 and stop just before 10. Which is 9. And only include the odd integers.
So, the set will be {1, 3, 5, 7, 9}.
EDIT:
I want to give a thank you to Helpwithschool for finding a mistake in my answer!
Answer:
its b
Step-by-step explanation:
just did it on edge
Answer:
12
Step-by-step explanation:
Since they are parallel then
(7x - 8) + (11x - 28) = 180
18x - 36 = 180
18x = 216
x = 12
In the slope intercept form equation of a line (y=ax+b) a represents the slope, and b represents the intercept, which is -5. Thus, we know y=ax-5. The slope can be found by creating a fraction with the change in y value on top, and the change of x value on the bottom. If we have two points (4, 1) and (0, -5) we can put this into a fraction -
, which simplifies down to -6/-4, or 3/2. Thus the answer is f(x)=
x-5<span />
Well the line is straight so it will always have the same slope no matter what points you use but to solve it mathematically you do change in y/change in x
(3.5-(-1))/(4-(-5))
4.5/9 = 0.5
So the slope is 0.5
Now pick 2 random points on the line
(-3,0) and (5,4)
Now do the same thing for these 2 points
(4-0)/5-(-3)
4/8 = 0.5
So no matter what points the slope is always 0.5
