Step-by-step explanation:
110+130=240°
m<OLN= 240°
These are not the exact numbers but just plug in the numbers of yours Because we know that q is a perpendicular line to p we know that its slope is the negative reciprocal of the slope of p. So its slope is 7/10. Now we just need to find its y-intercept. To do that we write what we know about line q. So we know that the equation for line q looks like:
y = (7/10)x + b
We also know that q passes through the point (8,7), so we now plug that in and solve for b:
7 = (7/10)(8) + b
7 - (56/10) = b
(70/10) - (56/10) = b
14/10 = 7/5 = b
So now that we have solved for the y-intercept, we know that the equation for line q is:
y = (7/10)x + 7/5
So
x=earned
x>200
they paid their parrents 28 for supplies (this assumes that they paied 28 altogether and not 28 each)
so subtract 28 from pay
new pay=y
y>200-28
y>172
divided it among themselves (3)
172/3=57 and 1/3=57.33
they each earned more that $57.33
Answer: $42.6
Step-by-step explanation:
6.5%=0.065 and 0.065*40= 2.6 sales tax which means the total price with the sales tax added would be 40+2.6= $42.6
Answer:
Step-by-step explanation:
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The slope-intercept form formula is:
The stands for the slope and the stands for the y-intercept.
By looking at the graph, I can figure out that the y-intercept is -4 because y-intercept is where the lines cross the y-axis and in this graph, the line crosses the y-axis at (0,-4).
The slope is because to get to the ordered pair (3,0), from (0,-4), you would have to go up 4 and over 3 to the right so it's
So now, if we insert the values in the formula, it would be
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Hope this is helpful.