Answer:
X= -1
Step-by-step explanation:
So to solve equations like this, you want to isolate the variable first. Then you begin to simplify by dividing each side of the equation by a factor that does not contain a variable.
Slope = -1/4
y-interept = 8
⇒equation: y = -1/4x + 8
x-intercept ⇒ when y = 0
0 = -1/4x + 8
1/4x = 8
x = 8 x 4
x = 32
Answer: x-intercept = (32,0)
Answer:
7/24
Step-by-step explanation:
2/3 - 3/8
2/3 + -3 / 8
16 / 24 + -9 / 24
16 + -9 / 24 = 7/24 (already simplest form, decimal form is 0.291667)
Answer:3,18
Step-by-step explanation:
Answer:
40% of the class are girls
Step-by-step explanation:
9 boys+6 girls=15 students
6 girls/15 students=40%