The equation of line is y = -3x + 8
<h3>
What is slope?</h3>
Slope is the ratio of the change in the y coordinates to the change in the x coordinates.
Analysis:
slope (m) = y2 - y1 / x2 - x1
m = 14 -5 / -2-1 = 9/-3 = -3
when y = 5, x = 1
y = mx + c
5 = -3(1) + c
5 = -3 + c
c = 5+3 = 8
Y = -3x + 8
Learn more about slope: brainly.com/question/1884491
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Answer:
74/15
Step-by-step explanation:
x - 3 =
to remove fractions multiply each side of equation by 40
3/4x(40) - 3 = 7/10(40)
120/4x - 120 = 280/10
simplify:
30x - 120 = 28
add 120 to each side to get:
30x = 148
x = 148/30 or 74/15 simplified
Answer:
n = -0.15625
Step-by-step explanation:
If you're talking about 16x + 2.50 = n, then you could subtract 2.5 on both sides to get 16x = -2.5, then you should divide both sides to get the value of n which is -0.15625. I don't know about you but the problem's wording is kinda confusing for me.