It’s (5/3)x +3 in slope intercept form
we are given
we are given to solve for x
so, we isolate x on anyone side
step-1:
Multiply both sides by x+4
step-2:
Multiply both sides by 5
step-3:
Distribute 7
step-4:
Subtract both sides by 28
step-5:
Divide both sides by 7
..............Answer
4 pies / 6 neighbors = 4/6 or 2/3 of each pie.
The answer will be 53/135, or in decimal form, 0.39259259...
Answer: It means find the slope of each line.
Step-by-step explanation:
A is the line that runs from 0,-6 to 5,14 This is tricky because the scale of the y-axis is twice the value of the x-axis. So what looks like a slope (gradient) of +2 is actually +4. Figure the difference in y-values divided by the difference in x-values.
Same for line B.
I used 0 - 14 for the rise, and 4 -(-3) for the run. 7/-14 makes that slope a -2. That's negative two, not the apparent negative one!