Answer:
x intercept is -7.5
Y intercept is 5.5
Step-by-step explanation:
Where the line crosses the x and y axis, 5.5 and -7.5
First, write an equation system based on the problem
An equation for "Jami and Mami together had 32" is
⇒ j + m = 32 (first equation)
An equation for "If Mami gives Jami 5, they'll have the same amount"
⇒ m - 5 = j + 5 (second equation)
Second, simplify the equation. I simplify the second equation
m - 5 = j + 5
m = j + 5 + 5
m = j + 10
Third, subtitute m with j+10 in first equation
j + m = 32
j + j + 10 = 32
2j + 10 = 32
2j = 22
j = 11
Fourth, subtitute j with 11 in second equation
m = j + 10
m = 11 + 10
m = 21
Jami had $11, Mami had $21
Line II
2x+3y=-5
3y=-2x-5
y=
Gradient m=
Gradient of line I will be;
m=
Equation of line I;
y=mx+c
y=
Finding value of c by replacing for;
y=1
x=-6
1=
c=10
y=
Answer:
I think 1 poster and 1 ticket
Step-by-step explanation:
From my perspective this is the correct answer but you never put the actual question.
