Y = -12x - 5
x-intercept is the value when y = 0
i.e. 0 = -12x - 5
-12x = 5
x = -5/12
Thus, x-intercept = -5/12
y intercept is the value when x = 0
i.e. y = -12(0) - 5 = 0 - 5 = -5
Thus, y-intercept = -5
a) P = 2(l+w) Sadie
P =2l+2w Eric
b) Sadie : P = 2(30+75) = 2(105) = 210
Eric: P = 2(30) +2(75) = 60+150 =210
Use the formula C = pi * d
Answer:
First option.
Step-by-step explanation:
Use the formula y = mx + b.
Where m is the slope, and b is the y-intercept.
y = -2x + 3
The slope is -2. The y-intercept is (0, 3).
D. Multiply each rate by the range of each section.
NOTE: Do not multiply by the high amount, but rather the range of numbers within it.