To do this, we plug -1 in as x and -3 in as y. If the two sides are equal, (-1, -3) would satisfy y = x + -2. If they aren't equal, it doesn't satisfy the equation. We get:
-3 ? -1 + (-2);
and so,
-3 does indeed equal -3.
Thus, the point (-1, -3) satisfies the equation y = x + -2
X=27
11x=16.5(18)
11x=297
x=27
Answer:
It is −45 3/20. I did it.
Answer:
A). $(55 + 20w + p)
B). $180.50
Step-by-step explanation:
A). Fees to inspect a car = $55
Per hour charges for any work = $20
Therefore, charges of 'w' hours of work = $20w
Cost of parts = $p
Total cost of a repair job = $(55 + 20w + p)
B). If w = 2.5 hours and p = $75.50
From the expression,
Total cost of the work = $[55 + (20×2.5) + 75.50]
= $(55 + 50 + 75.50)
= $180.50
Answer:
34
Step-by-step explanation:
Use PEMDAS, order of operations.
First work out the Parenthesis, then any Exponents, then Multiplication, then Division, then Addition and finally, Subtraction, from left to right.