Answer:
Here's what I get
Step-by-step explanation:
One light fixture costs $168.
Three light fixtures cost 3 × $168 = $504
Trevor has only $500.
Trevor doesn't have enough money to buy three light fixtures.
The cost of the light fixtures is more than the money that Trevor has.
No, the standard form for a straight line is in the form:
ax + by + c = 0
Since the 10 is on the LHS, you'd need to move it to the RHS to fit the straight line form and then moving everything to the LHS.
0 = 5x - 6y - 10
5x - 6y - 10 = 0 is the standard form.
Answer: 
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Work Shown:
Explanation: I replaced every x with h(x) in step 2. In step 3, I replaced h(x) with 2x+5 just on the right hand side only. From there, expand and simplify.
Answer:
No
Step-by-step explanation:
If OR = 20,
PR = 5
<u><em>OP would be</em></u>:
=> 20+5
=> 25
