Answer:
-3/2
Step-by-step explanation:
Let x be the missing number
- x*
=
- x =
*
inverse 14/25 since it's a fraction
- x =
- x =
write 75 as 25*3 and -28 as -4*7 to simplify
- x =
-4 is left on the top and 6 = 3*2
- x =
- x=
George put some cards into a basket. Then he drew 3 cards out of the basket. Is this a random sample of cards in the basket? Why
1 answer:
You might be interested in
Answer:
The graph in the attached figure
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form or
In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin
Remember that
The unit rate of change is the same as the slope
so
In this problem
The linear equation is equal to
To graph the line we need two points
we have (0,0) because the line passes through the origin
Determine other point
assume a value of x and calculate the value of y
For x=8
The other point is (8,3)
Plot the points and join them to draw the line
The graph in the attached figure
