Choose the TWO equations that have infinitely many solutions.
1 answer:
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Answer:
Step-by-step explanation:
First, find the slope using the points (3, 2) and (-1, -1):
Slope =
Find the y-intercept, b, by substituting x = -1, y = -1 and m = ¾ in y = mx + b.
-1 = ¾(-1) + b
-1 = -¾ + b
Add ¾ to both sides
-1 + ¾ = b
(-4 + 3)/4 = b
-¼ = b
Substitute m = ¾ and b = -¼ in y = mx + b.
The equation would be:
✅
Answer:
Answer:
Base Fee = $7
Extra charges = $7
Step-by-step explanation:
Represent the base charge with x and the additiional charges with y.
For the 5 hours job, we have:
For the 3 hour job
Solving for x and y;
Subtract the second equation from the first
Solve for y
Substitute 7 for y n the first equation