Equation of a line is given by y - y1 = m(x - x1); where m = (y2 - y1)/(x2 - x1)
y - 2 = ((-4 - 2)/(1 - (-5))(x - (-5))
y - 2 = (-6/(1 + 5))(x + 5)
y - 2 = (-6/6)(x + 5)
y - 2 = -1(x + 5)
y - 2 = -x - 5
y = -x - 5 + 2
y = -x - 3
Answer:
11.13
Step-by-step explanation:
Let's find the cost of 1 pound of grape. So 6.36 is 2 pounds, so 1 pound must be 6.36/2.
6.36/2 = 3.18
We want 3 and a half pounds of grapes so
3.18 x 3 + 3.18/2 = 9.54 + 1.59 = 11.13
We solved it!
The answer is going to be: answer B.
Hope this helps =D
(2/5)k + (1/10)k = (1/2)k - 1
0.4k + 0.1k = 0.5k - 1
We need to solve for k.
Subtract 0.4k from both sides
0.4k - 0.4k + 0.1k = 0.5k - 0.4k - 1
0.1k = 0.1k - 1
Subtract 0.1k from both sides:
0.1k - 0.1k = 0.1k - 0.1k - 1
0 = -1
Impossible. The equation has no solution.
Given equation is y=4.
Question says to graph the given equation y=4 then use the graph to find the missing x- or y-coordinates for the function to the nearest hundredth.
Equation y=4 has no "x" so that means line y=4 will be a horizontal line which passes through 4 on y-axis.
Since it is parallel to x-axis so that means there is no x-intercept.
y-intercept is (0,4) as the line crosses at 4 on y-axis.
