Answer:
95=35
35=95
x=14
y=95
x=14
Step-by-step explanation:
Step-by-step explanation:
Ok, so we have a total of 100 students being asked what they like more, Hamburgers or Pizza.
Out of the 40 males, 16 said hamburgers. The other 24 replied with Pizza
Out of the 60 females, 42 said hamburgers. The other 18 replied with Pizza.
The percent of females that preferred pizza is 18%
The percent of students that preferred hamburger is 58%
Hope this Helps!!
The answer is 248!grains I think this one I think is easy
10-40? Since the marks count as 10
Answer:
y= 3x -5
Step-by-step explanation:
The equation of a line is usually written in the form of y=mx+b, where m is the gradient and b is the y-intercept.
Let's rewrite the equation of the given line in the form of y=mx+b, so we can find its gradient.
y +2= 3(x -1)
y +2= 3x -3 <em>(</em><em>expand</em><em>)</em>
y= 3x -3 -2
y= 3x -5
Gradient of given line= 3
Gradient of unknown line= 3,
since parallel lines have the same gradient.
Susbt. m=3 into the equation:
y= 3x +b
Substitute a coordinate to find the value of b.
When x= 1, y= -2,
-2= 3(1) +b
-2= 3 +b
b= -2 -3 <em> </em><em>(</em><em>-3</em><em> </em><em>on</em><em> </em><em>both</em><em> </em><em>sides</em><em>)</em>
b= -5 <em>(</em><em>simplify</em><em>)</em>
Thus the equation of the line is y= 3x -5.