Answer:
B (although you failed to put the division bar between the 24 and the 5)
Step-by-step explanation:
The x-intercept exists where y = 0. So we plug in 0 for y and solve for x:
-5x + 3(0) = -24 and
-5x = -24 so
x = 24/5
The y-intercept exists where x = 0. So we plug in 0 for x and solve for y:
-5(0) + 3y = -24 and
3y = -24 so
y = -8
The coordinate for the x-intercept is (24/5, 0)
The coordinate or the y-intercept is (0, -8)
Choice B
Answer:
78
Step-by-step explanation:
plug in -3 as x
6(2(-3)^2-5)
6(2(9)-5)
6(18-5)
6(13)
78
Answer: y = 2x+11
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Explanation:
The given line y = 2x-4 has a slope of m = 2 as it is in the form y = mx+b
m = slope
b = y intercept
Anything parallel to the given line will also have a slope of m = 2 as well. Parallel lines have equal slopes.
The given point is (x,y) = (-3,5) so x = -3 and y = 5 pair up
We will plug m = 2, x = -3 and y = 5 into the equation below and solve for b
y = m*x+b
5 = 2*(-3)+b
5 = -6+b
5+6 = -6+b+6 ... add 6 to both sides
11 = b
b = 11
Because m = 2 and b = 11, this means we have y = mx+b update to y = 2x+11 which is the final answer
Answer:
C goes to the first one B second one A goes to third one D last one
Step-by-step explanation:
Y = mx + b
plug in m and b
y = (3)x + (10)
hope this helps