Hi there! :)
First, let's find the slope using this formula:
m=
m=
Now, use the Point-Slope formula:
y-y1=m(x-x1)
y-(-10)=-3/5(x-1)
y+10=-3/5x+3/5
y=-3/5x+3/5-10
y=-3/5x-9.4
Hope this helps..
~Just an emotional teen who listens to "Try Everything"

The answer has to be 144 since it is the only one smaller than 180
Think about it this way:
26 * 19 = ?
(26 + 10) x (26 + 9)
Hope this helps
Answer:
First, use the table above to start putting the answers into your memory. Then use the Math Trainer - Multiplication to train your memory, it is specially designed to help you memorize the tables. Use it a few times a day for about 5 minutes each, and you will learn your tables.