63 initially
Tonya is running a marathon she ran 12 miles she had 51 miles left now many miles is the whole marathon
Answer: where's the question
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
Answer:
the answer is 93.6
Step-by-step explanation:
Answer:
x = 1.2
y = 6.6
Step-by-step explanation:
1) y= -2x+9
2) 8x-3=y
Substitute y in equation 1 using y in equation 2.
8x - 3 = -2x + 9
+ 3 on both sides
8x = -2x + 12
+ 2x on both sides
10x = 12
x = 1.2
To find y, plug in x
8x - 3 = y
9.6 - 3 = y
6.6 = y
Hope this helps :)
