Ok so if Gabriel’s total is 122$ and she made 72$ The second week your equation would be 122= 72x now if you subtract 72 from both sides that cancels out the 72 leaving you with 50=x.
The range is the set of y.
(-4, 4) → 4
(-3, 0) → 0
(-2, 1) → 1
(-1, 3) → 3
(0, 0) → 0
(1, 5) → 5
Answer: {0, 1, 3, 4, 5}
Answer:
54 is the volume
Step-by-step explanation:
Multiply 9 * 2 * 3 = 54
Answer:
15. x = 4
16. a = 19
Step-by-step explanation:
"Cross multiply" essentially means "multiply both sides of the equation by the product of the denominators."
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<h3>15.</h3>
This is an example of a problem in which cross-multiplying introduces the need for an extra step: divide by 3. Had we simply multiplied by the denominator of the x-term, we would have been finished in one step:
x = 6(2/3) = 4
That is, rather than multiplying by the <em>product of the denominators</em>, sometimes the problem can be solved more easily if you multiply by their <em>least common multiple</em>.
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<h3>16.</h3>
Answer:
(x + 3, y - 2)
Step-by-step explanation:
we know that
The rule of the transformation T is equal to
T: pre-image → image
T: (x, y) → (x',y')
T: (x, y) → (x - 3, y + 2)
so
x'=x-3 ----> x=x'+3
y'=y+2 ----> y=y'-2
The rule of the inverse of transformation T -1 is equal to
T-1: image → pre-image
T-1: (x', y') → (x,y)
T-1: (x', y') → (x'+3, y'-2)