Answer:
B)
Step-by-step explanation:
A function is when every input has one output.
Easiest way is to do the "vertical line test" and "horizonal line test."
Basically you draw a vertical line and a horizontal line.
If either line passes through more than one point, then it is not a function.
The only one that passes them is B, the line.
Answer:
1/6
Step-by-step explanation:
Its a 1/6 chance it lands on the one u want
Answer:
E green team, because their score starts from 75 to 90, whiles the red starts from 80 to 85
Answer:
y-intercept of y=4x-3 is -3
Step-by-step explanation:
The given equation is:
y = 4x -3
The equation is in slope-intercept form.
The standard equation of slope-intercept form is:
y = mx + b
where m is the slope and b is the y-intercept
So, comparing the given equation with the standard equation the y-intercept is -3
y-intercept of y=4x-3 is -3
Answer:
Let's say that the whole book have 5a pages.
First day: a + 12
Second day: (4a)1/4+15= a + 15
Third day: (1/3)[ 4a - (a+15)] +18= a + 13
Forth day: 70
So we get this:
(a + 12) + (a + 15) + (a + 13) + 70 = 5a
a + 12 + a + 15 + a + 13 + 70 = 5a
3a + 110 = 5a
3a - 5a = -110
-2a = -110
a = 55
5a = 5(55) = 275
So the total pages are in the book is:
275 pages