Answer:
slope: 
y-intercept: 
Slope-intercept Form: 
Step-by-step explanation:
Answer:
x=28
Step-by-step explanation:
x/4=7
x=7×4
x=28
I hope this helps
Answer:
Slope is technically 1, because it implies that it's going up one and over to the right one. Also in slope-intercept form it would look like this
y = x + 1.
Step-by-step explanation:
Hope this makes sense :)
Answer:
900
Step-by-step explanation:
Answer:
x <40
Step-by-step explanation:
The income from the pens is 2*x
He made less than 80
2x <80
Divide each side by 2
2x/2 < 80/2
x < 40