Answer:
-33/4 or -8 1/4
Step-by-step explanation:
Make similar terms:
-5/4 - 28/4: then solve
-5 - 28 = -33: put over 4
-33/4: simplify
-8 1/4
Step-by-step explanation:
4x + 8y = 40
4x + (8×0.8) = 40
4x + 6.4 = 40
4x = 33.6
4x÷4 = 33.6 ÷ 4
x = 8.4
Answer:
Option B, Shows change over time
Step-by-step explanation:
Since the slope of a line graph could be found out by the formula;
Change y / Change in x...
<u>This represents change over time</u>
Hope this helps!
-30/49 would be my answer to this. hope this helps!
