Answer:
x = 5
Step-by-step explanation:
Corresponding sides are proportional, so we can write the proportion ...
(x -2)/x = (x +1)/(x +5)
(x -2)(x +5) = x(x +1) . . . . . . . multiply by x(x+5)
x^2+3x -10 = x^2 +x . . . . . eliminate parentheses
2x = 10 . . . . . . . . . . . . . . subtract x^2+x-10
x = 5 . . . . . . . . . . . . . . divide by 2
Cindy is incorrect because the starting integer will not always be positive. If you look at a number line when you start at a negative number the opposite direction will lead you to a positive number.
Answer:
Equation in slope-intercept form:
y = 1/4 x + 2
Step-by-step explanation:
(0,2) and (-8, 0)
slope = (2 - 0)/(0 + 8) = 2/8 = 1/4
y-intercept , b = 2
Equation in slope-intercept form:
y = 1/4 x + 2
Answer:
The graph of the line would be y + 1 = m(x - 1) in which m is the slope. That slope would be the opposite and reciprocal of the one on the graph.
Step-by-step explanation:
To find the equation, start with the base form of point slope form and insert all known information.
y - y1 = m(x - x1)
y + 1 = m(x - 1)
Answer:
There are 60 questions on the test
Step-by-step explanation:
Hope this helps :)