P(1, 2), Q(3, 4)
we find the slope dividing the y over the x, that is:
m = (4 - 2)/(3 - 1) = 2/2
m = 1
and then use the line equation for a point and slope:
y - y1 = m(x - x1)
where (x1, y1) is a point through which the line passes, we use P(1,2):
y - 2 = 2(x - 1)
y - 2 = 2x - 2
y = 2x
therefore the slope is 2 and the y-axis intercept is 0
13/16= 0.8125
Hope this helps!
Answer:
9x = -7
Step-by-step explanation:
you add the like terms together to find the result. 6x + 3x = 9x. 2y + - 2y = 0. -2 + -5 =-7.
Answer:
99cm^2
(99cm squared)
Step-by-step explanation:
18 x 11 which is 198 cm
divide that by 2 which is 99
area of the triangle is 99cm^2
A. First add -9 to -99 which equals -90 then divide by -6 which means a =-15