Answer:
68
Step-by-step explanation:
12 percent more than last time
ANSWER
X = -9
EXPLANATION: you subtract 180 - 70 giving you 110
Equation set up: x + 49 + x + 79 = 110
Answer: x = 4
Step-by-step explanation:
5x + 34 = -2(1 - 7x)
5x + 34 = -2 + 14x Multiply -2 to 1 and -7x
5x + 36 = 14x Add 2 to both sides
36 = 9x Subtract 5x to both sides
4 = x Divide 9 to both sides
Answer:
Step-by-step explanation:
slope of a linear equation is m = y2 -y1/x2-x1
x- intercept, is where y = 0
y- intercept is where x = 0