Answer:
300
Step-by-step explanation:
1W+4W=375
5W=375
W=75
75*4
Answer:
Ax + By
Step-by-step explanation:
let the number of bags of pretzels bought be A
let the number of drinks be B.
therefore the equation for the total cost C,becomes:
C = Ax + By
Answer:
68 pages
Step-by-step explanation:
45 + 23 = 68
Answer:
The image of the point (2, 3) after the reflection across the y-axis will be: (-2, 3)
Step-by-step explanation:
We know that when a point, let say P(x, y), is reflected across the y-axis, the sign of x-coordinate is reversed but y-coordinate remains the same.
In other words, the rule is:
P(x, y) → P'(-x, y)
Here, P'(x, y) is the image of the original point P(x, y) after the reflection across the y-axis.
Considering the point
Let us reflect the point A(2, 3) across the y-axis.
We know the rule:
P(x, y) → P'(-x, y)
so
A(2, 3) → A'(-2, 3)
Thus, the image of the point (2, 3) after the reflection across the y-axis will be: (-2, 3)
