Answer:
When using the given information in the table, the slope is 2.
Step-by-step explanation:
First, we need to know the formula for finding slope.
Now, we need two points from the table so we can plug them into the formula. Let's use the points (10,14) and (20,34).
Subtract 14 from 34 and subtract 10 from 20.
Now, divide 20 by 10.
So, the slope that represents the table is 2.
Answer:
a = -10
Step-by-step explanation:
33 - 4a = 73
To get <em>a</em> by itself, you must move 33 to the other side. To this, you must subtract it from both sides, canceling it out on the left side.
You will be left with: -4a = 73-33
Subtract 73 and 33, which will get you 40.
Now the equation is -4a = 40
To get <em>a </em>by itself, divide -4 into both sides. Doing this will isolate <em>a</em>.
The equation you will have after that is a = 40/-4.
Divide 40 by -4, which will get you -10.
Therefore, a = -10.
I think its 3:10, I haven't done ratios in a while.
Hope this helped :)
Answer:
No, also you can try to use desmos to figure it out it is a very helpful tool
Step-by-step explanation:
By using the y=mx+z formula