-3.05 + -9.8 = -12.85
Hope this helps you! Happy Thanksgiving, here's a turkey!
Answer:
1. Anything to do with the same slope but different a B (Ex. y=1/3x+1 and y=1/3x-8)
2. No solutions
Step-by-step explanation:
1. Because the two lines are <u>parallel</u>, when no intersection between two lines happens, there will need to be a change in the B but the same slope. Remember the formula for an equation is y=mx+b. The m stands for the slope. With parallel lines, slopes are the same. If lines were to never intersect, you would have to change the b to a different number so that both lines could keep going at the same time, but never intersect.
2. Remember, solutions only happen when the two lines intersect. Infinite solutions happen when the lines are the same. One solution happens when two lines only have one point where they intersect. No solutions happen when the two lines don't intersect at all. Based off the graph given, there are no intersections so, there will be no solutions.
So you have 5/2
you are trying to figure out how many times you can make a whole out of 5/2
so your answer is 2.5 or 2 1/2 which is 2 wholes and 1/2
Answer:
$3.50
Step-by-step explanation:
23.6÷4=5.90 5.90-2.40=3.50
Step-by-step explanation:
the most common form of line equation is
y = ax + b
a is the slope of the line. it is expressed as the ratio
y coordinate change / x coordinate change
when going from one point to the other. it tells us how steeply inclined the line is, and in what direction (up = + or down = -).
b is the y-intercept (the y value when x = 0). so, the point (0, y), and it tells us how high above or low below the x-axis the line is going.
and the y values in the table ? well, as the equation says, y = 2x + 1.
you take the x value, put it into the place of x in the equation, and then calculate y. that is how functions work.
so,
x y
-2 2×-2 + 1 = -4 + 1 = -3
-1 2×-1 + 1 = -2 + 1 = -1
0 2×0 + 1 = 0 + 1 = 1
1 2×1 + 1 = 2 + 1 = 3
2 2×2 + 1 = 4 + 1 = 5