Answer:
point slope form y+4 = -3(x+1)
slope intercept form y = -3x-7
Step-by-step explanation:
We have a point and a slope, we can use the point slope form for the equation
y-y1 = m(x-x1)
y--4 = -3 (x--1)
y+4 = -3(x+1)
We can also manipulate the equation into slope intercept form
Distribute
y+4 = -3x -3
Subtract 4 from each side
y+4-4 =-3x-3-4
y = -3x-7
Answer:
45 miles
Step-by-step explanation:
Since she drives a total of 3 hours traveling 15 miles each hour you just multiply 15 times 3
Y=-9x+4
-9x represents the slope . 4 is the initial value/y-intercept
The underlined digit equals 20.
C) 6 units
Point Q is at -4, so to get to Point S, which is at 2, you have to jump 6 units to get from Q to S.