Divide by 10 to find how many tens he needs.
1200/10 = 120
Answer: He needs 120 tens
48 because you have to multiply all of the different outfits. (4 x 4 x 3 )
Side DF is congruent (the = and ~ symbol) to side DE
Answer:
y = -2x + 5
Step-by-step explanation:
To find the slope, you need to pick two points and put into the slope formula. It doesn't matter which ones, you will get the right answer regardless. I used (-3, 11) and (2, 1).

Now that you have the slope, you can plug it into point-slope form to find the equation in slope-intercept form. You will also need to plug one of the given points. Again, it doesn't matter which one.
