Given:
Tom's earnings: x
Jan's earnings: 2x - 150
Total earnings: 1380
x + 2x - 150 = 1380
3x = 1380 + 150
3x = 1530
3x/3 = 1530/3
x = 510
Tom's earnings: x = 510
Jan's earnings: 2x - 150 = 2(510) - 150 = 1,020 - 150 = 870
total earnings: 1,380
510 + 870 = 1,380
1,380 = 1,380
I think the slope is 4/3, it rises 4 and moves right 3 from the first point
The area is 128
multiply the base by the height, and then divide by 2.
the base is 16 and the height is also 16 so 16x16 is 256 divided by 2 is 128
Step-by-step explanation:
The perimeter of a shape is the length around the edges. For a rectangle with length L and width W:
P = 2L + 2W
Given L = 2x + 3 and W = x – 2, we can substitute:
P = 2(2x + 3) + 2(x – 2)
P = 4x + 6 + 2x – 4
P = 6x + 2
Answer:
Step-by-step explanation:
y = mx + b
The line y = 3 is a horizontal line with slope zero
y = 0x + 3
All parallel lines will also have a slope zero
a parallel line passing through (-2, 7) will have the equation
y = 0x + 7
y = 7
