We want a in terms of b and c: <span>3a+4b=c
Isolate 3a on the left side: 3a = c - 4b
Divide all terms by 3:
a = c/3 - 4b/3 (answer)</span>
Answer: 6:15 PM
Step-by-step explanation: 3:55 + 15 + 60 = 5:10
5:00 + 5 + 60 = 6:15
Slope is 7/4
the y intercept is -10
so d. is the answer
A) y=(-0.49)x²+23.38x+996.03
B) 1267.63
Use technology for part A.
Using the equation from part A, substitute 20 in place of x:
y=(-0.49)(20²)+23.38(20)+996.03
y=1267.63
