Answer:
Slope, m = 1.5
y-intercept, c = -4.3
Step-by-step explanation:
We are given the following equation in the question:
where F is foot length in millimeters and h is height in centimeters.
Comparing equation to a general linear equation:
where m is the slope and c is the y - intercept.
Slope, m = 1.5
y-intercept, c = -4.3
Interpretation of slope:
Slope tells us about the rate change. So, when the there is a unit increase in height the foot length changes by 4.3 foot.
Interpretation of y-intercept:
y-intercept is the value of F when height,h is zero that is
Answer:
OPTION C: y = -2y² - 8y - 8
x = y + 2
Step-by-step explanation:
The given equations are:
From Equation (2), we get:
x = y + 2
Substituting this value of x in Equation (1), we get:
y = -2(y + 2)²
Expanding it in , we get:
y = -2{y² + 4y + 4}
⇒ y = - 2y² - 8y - 8
Therefore, OPTION C is the answer.