I don't know which form you want but here
Exact form: 5/4
decimal form is: 1.25
mixed number form:
1 1/4
?.....OH these are steps xD
a. and b.
<span>P(1,2,0), Y(-2,3,0), R(3,4,0), and A (2,1,5).
c. and d.</span><span>
</span>P(3,6,-3), Y(0,7,-3), R(5,8,-3), and A (4,5,2).
1. you do 7×---=21 next you do not what the answer was to 7×---=21 times 3
2. go back to 1.( what you did to 1. )
3. go back to 1. ( what you did to 1.)