D. -2p + q - 5 - you have to multiply, then distribute parentheses and apply plus or minus rules.
Answer:
Step-by-step explanation:
a) 3 x 5
b) 15 Celcius
11.
-8y=24
We want to isolate y to get the value of 1y. Divide both sides by -8
y= -3
Final answer: y=-3
12.
This is the associative property of addition (D).
It states that when adding three terms, the sum is equal no matter the grouping (parentheses).
We have the equation:
Given the slope-intercept formula for the equation of the line, we have the following:
Now, since we have that t is the number of hours the electrician spends working, the slope of the function represents the hourly rate charged.
