Answer:sorry i cant
Step-by-step explanation:
Just do 67divided by 7miles so
67 divided by7=9.57
then just round that to about 9.6 per minute
Answer:
<h3>one solution</h3>
Step-by-step explanation:
Given the expression
3 -x = 2+x
We re to find the number of solutions we will have:
Subtract 2 from both sides
3-x-3 = 2+x -3
-x = x -1
subtract x from both sides
-x - x = x - 1 - x
-2x =-1
Divide both sides by -2
-2x/-2 = -1/-2
x = 1/2
<em>Since the value of x is just 1, hence the equation has just one solution.</em>
Answer:
Step-by-step explanation:
A) There is a positive correlation between the hours of homework and the test scores. Generally the more hours spent on homework the the higher score on the test
B) We need to predict for 3 hours of homework put x=3 in above function as x represents hours of homework we get:
y=8(3)+40
y=24+40
y=64
Hence test score will be 64 for 3 hour of homework.
C) 40 would be the test score if no time was spent doing homework