Answer:
B
Step-by-step explanation:
Start by writing the ratios equal to each other since they are equivalent.

Notice if you divide 21/3 = 7. Since they are equa then x/3=10. What number divided by 3 equals 10? x=30
Answer:
1
6
4
10
14
18
8
16
12
4
6
8
10
12
14
16
18
26
Step-by-step explanation:
M=(1-(-7))/(3-(-1))
m=(1+7)/(3+1)
m=8/4 =2
so if you put in the point (3,1)
your answer will be C
Answer:

Product of length and width=
Step-by-step explanation:
The product of the length and width of the rectangle is called the area of the rectangle.
Area of the rectangle= 

Area of the rectangle= 

The product of the Length and Width of the rectangle is :
i.e area of the rectangle.
Answer:
The equation e = 4 h can be used to describe this situation.
Jonah earns $20 to babysit for 5 hours.
Step-by-step explanation:
When Jonah babysits one hour, he earns $7.50.
looking at the graph we see at 1 hour he earns 4 dollars false
The equation e = 4 h can be used to describe this situation.
The slope is 4 so y = 4x e = 4h would also work true
Jonah earns $20 to babysit for 5 hours.
Using our equation from above
e = 4*5 = 20 true
The number of hours Jonah works depends on how much he earns.
This would be false
The dependent variable is on the y axis. The amount he earns depends on how much he works