Question 11 (03.06 LC)
Choose the equation below that represents the line that passes through the point (7,-2) and has a slope of -3. (5 points)
O Y-7 = -3(x + 2)
O y + 2 = -3(x - 7)
Oy-2 = -3(x + 7)
O y + 7 = -3(x - 2)
Question 12

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: