Answer:
Step-by-step explanation:
#3 slope is the change in y divided by the change in x
So -10-(-8)/13-15 = -2/-2=1
for #5 the slope is always the coefficient of x when written in slope intercept form so the slope is 3
#7 the gradient is infinite
1 gallon = 4 quarts. its 84 x 4= amount in quarts.
84 x 4 = 336
336 quarts
Given:
Evan paid his mom back 9.60 which is 20% of the total he owns.
To find:
How much did he owe her to begin with.
Solution:
Let x be the amount Evan owns.
According to the question,
20% of x = 9.60


Multiply both sides by 5.

Therefore, Evan owns 48 from his mom.
Answer:
that would be 80
Step-by-step explanation:
Here it is
Answer:
y=400x
Step-by-step explanation:
This is because the graph rate is up 400 each time. Ex. (1,400) (2,800) (3,1200) etc
Hope this helped