Answer:
1st and 3rd choices
Step-by-step explanation:
1st:
The graph follows the y=mx+b pattern, which if fits will always be a straight line.
This expression will be used throughout to explain answers.
3rd:
The y-intercept, or b, is -2. In the y-intercept, the x value is 0, so a point in the line is (0, -2).
The rest:
The 2nd is wrong because the y-intercept is -2. The line is two units below the origin when the x value is zero.
The 4th is wrong, because the slope, m, is 1/3, which is less than 3.
The 5th is wrong, because as explained in the 3rd choice, the y-intercept is -2, not 2.
Answer: 84
Step-by-step explanation: 110% of 40 is 44
40+44=84
So we can take X as the n.o of pages of the entire book
so 1x/5 +40= 7x/10
pls remember the total n.o of each book is X
therefore
40=7x/10-1x/5
to solve this u need to make the denominator's the same
40=7x/10-2x/10
40=5x/10
40*10=5x
400=5x
400/5=X
80=x
Answer:
1/32
Step-by-step explanation:
P(0 girls)
= P(5 boys)
= (1 − ½)⁵
= 1/32
Answer:
the average height is between 65 and 72 inches
Step-by-step explanation: