Let Frances time = F
9 minutes less than frances time = F - 9
F - 9 is your expression
hope this helps
Answer:
- equation: y = -5/4x
- slope: -5/4
- point: (0, 0)
Step-by-step explanation:
The slope is found using the formula ...
m = (y2 -y1)/(x2 -x1)
m = (0 -5)/(0 -(-4)) = -5/4
slope = -5/4
The second point can be used to keep it simple.
point: (0, 0)
Point-slope equation:
y -0 = -5/4(x -0)
y = -5/4x . . . . . . . simplified
1) (x+a)^2
and idk the rest
i also do if that’s right or not