Answer:
(3;0)
(0;15)
y=-5x+15
Step-by-step explanation:
x-intercept
-5x–0=-15
-5x=-15
-5x/-5=-15/-5
x=3 》》(3;0)
y-intercept
-5(0)-y=-15
y=15 》》 (0;15)
slope intercept form
y=mx+b
m=Y2–Y1/X2–X1
=15–0/0–3
=15/-3
=-5
evalute (0;15) & m=-5 in y=mx+b
15=-5(0)+b
15=b
so
y=-5x+15
4/25
Step-by-step explanation:
16/100, 8/50, 4/25
the answer is D you get this from using simultaneous equations the working out is shown in the photo. ignore the stuff at the top of the page
180/15 = 12
12 stores sell shoes.
Answer:
I think the answer is 70
Step-by-step explanation:
40 + 15 = 55 and when you add 15 to 55 you get 70 but this might not be right!
