Answer:
-3
Step-by-step explanation:
when y = 0
x = -3
Answer:
Akira = 22 + 30x
Jen = 53 + 20x
for both of them to have sold the same number of tickets, the number of days for them to be able to sell the same amount is 3.1 days
Step-by-step explanation:
Answer:
1.2
Step-by-step explanation:
Answer:
Mark me brainliest if it helps you
1/5 = 4/x
Step-by-step explanation:
P(-1,1), Q(2,3), R(2,1)
Let P(-1,1)be x1and y1
Q(2,3)be x2 and y2
therefore, by distance formula
d(PQ)= root (x2-x1)^2+(y2-y1)^2
= root[ 2-(-1)] + (3-1)
=root (2+1)^2+2^2
= root (3square +2square )
= root 9+4
d( PQ) = root 13.........(1)
Now find distance QR and PR then prove that the three sides are not equal and therefore it is a scalene triangle
2nd also do the same.